Error Details: Error when opening an RFC connection

Hi,
We are encountering an error when testing the connection of our solution manager to the PRD system of our customer.
We have done the troubleshooting from the correct IP on our solution manager and customer's system, also we have checked if the entries sapgw00 3300/tcp and sapgw00 3300/tcp are present in the services file of both system. and it is present. Please assist us on more troubleshooting.
Please see attached screenshot.
Thank you!
Regards,
AJ

Hi Almira,
open a terminal connection on your prd server, and try to contact Solman gateway via telnet, using this command:
telnet <hostname of you solman system> 3300
3300 (AKA sapgw00) is the standard port of the gateway service started by an ABAP instance whose system number is 00.
On the solman server, you can check the gateway process log by viewing the file:
/usr/sap/SOL/DVEBMGS00/work/dev_rd
Regards,
Visu

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SOLMAN: CCMS "SID_RZ20_COLLECT_103617Error when opening an RFC connection "

Hi,
During CCMS configuration i am facing below issue in SOLMAN system
a:) After basic prerequistes check & setup when trying to Add component
to monitoring via rz21.
Selected ABAP in component type to be monitored
Got below error.
SID_RZ20_COLLECT_103617Error when opening an RFC connection
Error during remote call of SAL_MS_GET_LOCAL_MS_INFO function: Error
when opening an RFC connection
Error during remote call of SALC function: Error when opening an RFC
connection
Error during remote call of RFC1 function: Error when opening an RFC
connection
b:) we followed note 987166 & Monitored guide
https://websmp102.sap-ag.de/~form/sapnet?
SCENARIO=01100035870000000202&SHORTKEY=01100035870000659947&_OBJECT=011000358700001444802008E
and created user CSMREG but user is getting locked automaticaly within
5 min.
System detail:
SID: 300
SAP_BASIS: 701
SP-Levle: 5
Support package: SAPKB70105
For more detail about error please refer attachment screen.
Please provide a solution
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Vyash

Hi,
There are no error in RFC chckes.
only below warnings are coming.
Connection Test SID_RZ20_COLLECT
Connection Type SAP Connection
On HP multiprocessor machines, the specified time values may be incorrect.
Logon     10 msec
Transfer of 0 KB     2 msec
Transfer of 10 KB     3 msec
Transfer of 20 KB     5 msec
Transfer of 30 KB     6 msec
But whenevr we unlock the CSMREG user in central monitring clinet user gets lock with 5 min with below error
Password logon not possible (too many incorrect attempts)
Followed below solution:
Set password as per SAP note:987166
deleted user CSMREG from central monitoring system and created again via RZ21 as per guide in Service market place.
but still facing the same user lock issue.
Now how we can resoulve this issue.
due to this user lock issue i am not able to create remote monitoring entry for ABAP stack always geting below error.
SID_RZ20_COLLECT_121023Error when opening an RFC connection
Error during remote call of SAL_MS_GET_LOCAL_MS_INFO function: Error when opening an RFC connection
Error during remote call of SALC function: Error when opening an RFC connection
Error during remote call of RFC1 function: Error when opening an RFC connection
Regards,
Vyash

Error in Local Message System: Error when opening an RFC connection Message

Hi Gurus,
We are not able to create support messages in our ECC production system but it can created in Development and Quality. Support message created appears in solution manager system. ECC System displays error message as
Error in Local Message System: Error when opening
an RFC connection Message was Not Created
I have checked RFC connection between ECC and Solution Manager which displays following message
Logon     Connection Error
Error Details     Error when opening an RFC connection
Error Details     ERROR: partner "local:sapgw00' not reached
Error Details     LOCATION: SAP-Gateway on host local / sapgw05
Error Details     DETAIL: NiPConnect2
Error Details     CALL: connect
Error Details     COMPONENT: NI (network interface)
Error Details     COUNTER: 40142
Error Details     ERROR NUMBER: 10060
Error Details     ERROR TEXT: WSAETIMEDOUT: Connection timed out
Error Details     MODULE: nixxi.cpp
Error Details     LINE: 2835
Error Details     RETURN CODE: -10
Error Details     SUBRC: 0
Error Details     RELEASE: 701
Error Details     TIME: Wed Jan 11 23:26:54 2012
Error Details     VERSION: 38
Kindly Help.....

Hi
Based on the instance number of the servers, you can determine the gateway to be used.
IF your ECC instance number is , 01 then gateway would be , sapgw01 (in ECC system)
So check and change the settings accordingly, in the RFC connection. Also check, if this entry sapgw01 is made in /etc/service file. Also check, in transaction smgw for gateway parameters.
Hope this info helps,
~ Raj

STMS: RFC error: Error when opening an RFC connection

Hello ,
I was wondering if you could help me with this TMS issue.
The transport system is not working properly.
The fallowing error is shown:
Could not start transport control program tp
RFC error: Error when opening an RFC connection
There was an attempt to start the transport control program tp using the local RFC interface. An error occurred here.
Error code: 3
RFC error text: Error when opening an RFC connection
Meaning of the error codes:
03 RFC system failure
04 RFC communication failure
System Response
The function terminates. Details about the error can be found in the trace file of the Gateway Monitor (SMGW).
Procedure
Contact your system administrator or use report RSTPTEST to localize the error. You can then execute the command again.
When I test the tp tools:
tp Call and RFC Ping: Error when opening an RFC connection
Another thing would be that when testing the RFC connection CALLTP_Linux I have the error:
ERROR: user XXX is not authorized to start TP /usr/sap/SID/DVEBMGS53/exe
And I have to say that the user has maximum authorizations.
I also checked the permissions of the tp at OS level but everything seems to be ok.
Can you help me with this?
BR,
Manoliv

Dear Manoliv,
Firstly please check if you have enough space in /usr/sap/trans file system.
If OK, please run RSTPTEST report from SE38 and check the log file in SMGW => Goto => Trace => Gateways => Display file
and paste the log here.
Also, I assume filesystem permissions are OK.
Regards,
Sujit.

RFC Error:Error When opening an RFC Connection

Hi All,
When im trying the following, RFC error is thrown:
TCODE DSWP->EDIT->Fetch SAP Components
The Error is:
RFC Error:Error When opening an RFC Connection
Also I have checked in SM59, the following 3 RFC Connections are throwing error:
SAP-OSS
SAP-OSS-LIST-O01
SAPOSS
Kindly suggest me to do the workarounds.
Thanks and Regards,
Faisal

Hi Raguraman,
Following is the error text for RFC Connection SAP-OSS
Logon     Connection Error
Error Details     Error when opening an RFC connection
Error Details     ERROR: timeout while pending for route completion
Error Details     LOCATION: SAP-Server SMGDCS1S_D18_01 on host SMGDCS1S (wp 1)
Error Details     DETAIL: NiErrSet
Error Details     COMPONENT: NI (network interface)
Error Details     COUNTER: 3
Error Details     MODULE:
Error Details     LINE:
Error Details     RETURN CODE: -12
Error Details     SUBRC: 0
Error Details     RELEASE: 700
Error Details     TIME: Fri May 02 00:33:48 2008
Error Details     VERSION: 38
Kindly do the needful.
Regards,
Faisal

Error when opening an RFC connection (CPIC-CALL: 'ThSAPOCMINIT' : cmRc=2 thRc=679

Hi,
We update the BW landscape for version 7.4 suppport package 4 (whitout HANA).
We use a external system connection to extract data from a SQLServer database (Microsoft Connector 1.1 for SAP/BW)
In the previous version (BW 7.0.1 SP 10) run correctly, but now is in error.
Below the BW error log:
Error: COMMUNICATION_FAILURE with function RSB_API_OHS_3RDPARTY_NOTIFY and target system SQLIS.
Error when opening an RFC connection (CPIC-CALL: 'ThSAPOCMINIT' : cmRc=2 thRc=679 Transaction program not regist).
Error log of Integrations Services
[SAP BI Destination 1 [476]] Error: Microsoft.SqlServer.Dts.SapBw.Connectivity.ERPException: An error occurred during the dispatch of the incoming function. The last return code was "RFC_FAILURE".
em Microsoft.SqlServer.Dts.SapBw.Components.SapBwSourceBWLoader.ProcessInput(Int32 inputID, PipelineBuffer buffer)
em Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostProcessInput(IDTSManagedComponentWrapper100 wrapper, Int32 inputID, IDTSBuffer100 pDTSBuffer, IntPtr bufferWirePacket)
[SSIS.Pipeline] Error: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "SAP BI Destination 1" (476) failed with error code 0x80131500 while processing input "SAP BI Destination Input" (491). The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure.
I checked the topic and notes below, but without success
CPIC Return Code 679 - Transaction Program not Registered - ABAP Connectivity - SCN Wiki
Note 1480644 - gw/acl_mode versus gw/reg_no_conn_info.
Note 353597 - Registering RFC server programs
Regards,
Bruno

Hi Bruno,
We were able to resolve the issue. SAP RDS is assisting us with our upgrade and one of their consultants gave us this fix/workaround.
Edit and add an entry into P:\usr\sap\<SID>\DVEBMGS00\data\reginfo.dat on your BW host server.
Below is the entry I added.
P TP=<NAME OF PROGRAM ID> HOST=<remote hostname where you creating the RFC to> CANCEL=<remote hostname> ACCESS=*
P TP=CTSAPNPSCI_PORTAL_FPS HOST=ctsapnpsci CANCEL=ctsapnpsci ACCESS=*
Then in BW system goto smgw > goto > Expert Funtions > External Security > ReRead ACL (N) & Globally
I hope that this works for you.
Regards
James

Error when opening an RFC connection (LB : Hostname or service of the messa

Hi All,
Im trying to transport datasources in BW, they are 7.x RSDS datasources. but we did not change the source system, it was existing and we are using the same source for older BW version. we now installing new BW 7.x system.
These transports went fine in BQ system but failing in BP system with the below error :
Error when opening an RFC connection (LB : Hostname or service of the message ser
Error when activating DataSource 2LIS_17_I0NOTIF RP1CLT100
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Error when resetting DataSource 2LIS_17_I0NOTIF RP1CLT100 to the active version
the datasource 2LIS_17_I0NOTIF is active in RP1CLT100 system. when this transport goes to prod it tries to overwrite the existing one, as there are no changes to the datasource the structure will be the same.
but after that it cant able to activate that datasource.
so my question is can we able to activate this datasource in RP rather than doing transport again from R/3 Dev---R/3 PRD.
i tried RSDS_DATASOURCE_ACTIVATE_ALL but it doesn't help.
another question is when we migrate from 3.x datasource to 7.x, does this change any metadata in R/3 system as well.
Best Regards
Robyn.

Hi Rizwan,
Looking at the error message it seems like there is some issue with RFC connection and whatever objects you are trying to move are not reaching to target system. Just have a check with basis team.
Once you migrate DS from 3.x to 7.0 yes there will be some meta data changes e.g. the DS type will be changed from ISFS to RSDS. You will have to send the migration along with current data source.
Regards,
Durgesh.

Error when opening an RFC connection in IDT

Hi Experts,
I m trying to create a relational connection (JCO) from IDT to BW 7.4, and I m getting the following error:
Error when opening an RFC connection (CPIC-CALL: ' ThSAPOCMINIT', communication
I searched this error in Internet and I found many discussions about it ...And I think it's about autorizations in BW system that by default dosen't allow external servers to connect to it.
So, I changed the values for the following parameters in RZ11 t-code:
gw/acl_mode = 0
gw/reg_no_conn_info = 0
But I still get the same error ...When I checked the SM59 t-code I found that IDT create an entry in TCP/Ip connections ...
Can you guide me to solve this issue...
BW server is 7.4 version on AIX OS
BO server is 4.1 SP05 on windows system
Thank's a lot for your help.
Abdess,

Hi,
test the RFC connection in sm59.If it is sussecfull then try to create conneciton otherwise see the error message.
Amit

Error when opening an RFC connection

Hello Team,
We are facing "Error when opening an RFC connection" when we are executing RFC . I checked JCO connections . its working . What could be the reason ?
Regards,
Mayank

Hi Santosh,
But If I will delete or rebind again , it may happen that I miss some mappings and it will create other errors then. As I mentioned earlier from code perspective it was working good. We had Host name migration and it stopped working. I guess I am or Basis is missing some configuration. What do you think Playing with Model will be a good idea ?
Regards,
Mayank

WORKLOAD ANALYSIS (INTROSCOPE DATA) - Error when opening an RFC connection

Hi all SDNers,
Help is needed on error "WORKLOAD ANALYSIS (INTROSCOPE DATA) - Error when opening an RFC connection".
This error occured on RCA -> Extractor FWK administration and go to managed system (PI) and from the log, i can see some extraction failed due to error message " Error when opening an RFC connection"
consequently, JAVA performance data is not appearing in RCA -> workload analysis but work fine for ABAP and adapter engine.
I've followed below notes and perform the troubleshooting step by step by still to no avail:
Note 1332428 - Missing data in service sessions from BI/CCDB
Note 1257308 - FAQ: Using EarlyWatch Alert
Note 1274287 - End-to-End Diagnostics 7.0 EHP1 SP18 to SP27
Note 1265070 - Diagnostics - Setup of Managed Systems
Note 1010428 - End-to-End Diagnostics
http://wiki.sdn.sap.com/wiki/display/SMSETUP/WorkloadAnalysis-Noapplicabledatafound
steps that have performed:
restarted agent
enlarge RFC resource cap for solmandiag and none
delete entire SID in SMSY and pull again from SLD, re-setup managed system
restart PI system
i've spent 2 days on troubleshooting this issue but lack of information in SMP and SDN, even in google.
in table E2E_EFWK_STATUS and extractor E2E_JAVA_EXTRACTOR_IF, i see all WLI_ID ended with RC 96, MESSAGE = Error when opening an RFC connection and LASTRECORDS = 0
I strongly believe this is the issue that causing no applicable data found for JAVA data.
fyi, we are on SOLMAN EHP1 SPS27.
Any kind advise is most welcome.
Thanks,
Nicholas Chang

Gosh! at last i found the solution!!
I appreciate those who tried to help and i''m sharing the solution as i believe this is the purpose of SDN Forum and help others Netweaver Chap who facing the same problem:
Problem faced:
Extractor failed intermittently for WORKLOAD ANALYSIS (Introscope Data) due to error message "Error when opening an RFC connection"
Due to the above error, performance data is not available in RCA workload analysis for J2EE engine.
Possible Solution:
1) Ensure both webadmin & SOLMANDIAG RFC working fine -> SM59 -> TCP/IP
2) go to SE16 -> E2E_RESOURCES and change the resourcecap to 10 for SOLMANDIAG
3) go to /smd/services -> Diagnostic System -> Advanced Setup -> Abap connectivity -> Connection Configuration and change server count to 10
4) Restart webadmin (step 3 & 4 can perform in VA too)
5) set gw/keepalive & gw/reg_keepalive to value 0 in RZ11 (without reboot of instance)
5) again go to SM59 -> TCP/IP -> SOLMANDIAG and put in the gateway host and gateway service correctly, don't leave this empty!!!! -
> This is the main solution to solve intermittent failed RFC for extractor.
Now, go back and monitor the extractor log and you should see no RFC error anymore and wait for 1 hour for the data to populate.
Thanks!
Nicholas Chang,

SMQ1 status CPICERR - Error when opening an RFC connection

Hie we have all our out bound queus failing with status CPICERR - Error when opening an RFC connection..
I checked RFC connections from CRM - R3 and everything looked ok..
Can anyone guess what is the problem?
Regards,
Lata.

Hi,
Test the connection once again and it can be a problem sometimes with other server also.I would suggest make a new connection, test it and if its fine try ur work wid this connection.
Regards.

Test conn. SAPOSS error when opening an RFC connection SNC processing fail

Dear all,
   I configured a Saprouter in DMZ with SNC connection type to establish connection from my company to SAP and vice-versa. Also I accept connection from external company to our SAP systems. During the test in SM59 SAPOSS connection I receive the following error:
Logon     Errore di colleg.
Dettagli err.     Error when opening an RFC connection
Dettagli err.     ERROR: SNC processing failed: SncSessionInitiatorAK
Dettagli err.     LOCAZ.: SAProuter 39.1 (SP3) on 'srvsaprouter1'
Dettagli err.     DETT.: NiSncIInitHdlSecurity: sncrc=-4;0x9d9350
Dettagli err.     COMPONENT: NI (network interface)
Dettagli err.     CONTAT.: 209
Dettagli err.     MODULE: nisnc.c
Dettagli err.     RIGA: 1091
Dettagli err.     VALORE RIT.: -104
Dettagli err.     SUBRC: 0
Dettagli err.     RELEASE: 710
Dettagli err.     ORA: Fri Jul 17 11:01:22 2009
Dettagli err.     VERS.: 39
My saprouttab for SAP AG connection is the following:
#SNC-connection from and to SAP
#KT "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" * *
KT "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 194.39.131.34 *
SNC-connection from SAP to local R/3-System for Support
#KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" * *
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.229 3200
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.229 3201
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.211 3200
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.211 3600
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.209 3200
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.210 3201
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.231 3200
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.231 50000
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" epe0s.calpeda.priv 50000
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" epe0sc.calpeda.priv 50000
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.242 3200
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.242 50000
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" epe0t.calpeda.priv 50000
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" epe0tc.calpeda.priv 50000
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.215 3200
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" 192.101.111.215 50100
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" epe0p.calpeda.priv 50100
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" epe0pc.calpeda.priv 50100
SNC-connection from SAP to local R/3-System for NetMeeting, if it is needed
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" * 1503
SNC-connection from SAP to local R/3-System for saptelnet, if it is needed
KP "p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE" * 23
Access from the local Network to SAPNet - R/3 Frontend (OSS)
#P <IP-addess of a local PC> 194.39.131.34 3299
P * * *
P * 194.39.131.34 3299
D * * *
Any suggestions?
Thanks in advance.

SNC processing failed could mean lots of things... did you installed the SAPcrypto library?.. did you created the certificates correctly?...
Read SAP notes 812386 and 33135.
Regards
Juan

HTTP_POST - Error when opening an RFC connection

Performing POST-query. Works well in simple program, and in WebDynpro application:
<i>Error when opening an RFC connection</i>
l_dest      = 'SAPHTTP'.
    CALL FUNCTION 'HTTP_POST'
      EXPORTING
       absolute_uri                       = l_uri
       rfc_destination                    = l_dest
       user                               = l_username
       password                           = l_password
       blankstocrlf                       = 'Y'
      REQUEST_ENTITY_BODY_LENGTH        =
      PROXY                             =
      PROXY_USER                        =
      PROXY_PASSWORD                    =
     IMPORTING
       status_code                        = l_status
       status_text                        = l_statustext
       response_entity_body_length        = l_rlength
      TABLES
       request_entity_body                = req_body
       request_headers                    = req_headers
       response_entity_body               = res_body
       response_headers                   = res_headers
     EXCEPTIONS
       connect_failed                    = 1
       timeout                           = 2
       internal_error                    = 3
       tcpip_error                       = 4
       system_failure                    = 5
       communication_failure             = 6
       OTHERS                            = 7
Edited by: S S on Nov 28, 2008 4:01 PM

You can't use SAPHTTP for the destination. This RFC destination uses the SAPGUI to make the HTTP call. Either use SAPHTTPA (the A stands for Application Server) or better yet use the newer CL_HTTP_CLIENT class. The class uses the ICM instead of a standalone executable to make HTTP calls.

TMS - Error when opening an RFC connection

Hi,
TMS communication error with TMSADM@<SID>.DOMAIN_<SID>
Message no. XT153
Diagnosis
There was an error during communication with the RFC destination
TMSADM@<SID>.DOMAIN_<SID>
System Response
The exact error message of the system is:
Error when opening an RFC connection
Procedure
The function terminates.
Procedure for System Administration
Check your TMS configuration with the transaction STMS.
when i check RFC connections through sm59 its working fine.
plz advise.
Thanks in advance.

try to reconfigure STMS easy way to soluve your problem
or goto STMS -> system overview try to update the configuration
Samrat

RFC call failed : Error when opening an RFC connection

Hi,
As a result of "Start Data Collection" operation in the t-code RZ70, I have got this error.
"RFC call failed : Error when opening an RFC connection"
Others things are with success message.
Regards,
Bala Raja

hi
check this links
http://help.sap.com/saphelp_nw04s/helpdata/en/9b/da0f41026df223e10000000a155106/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/9b/da0f41026df223e10000000a155106/frameset.htm
also check Tcode: SLDAPICUST.
run tcode SLDCHECK? any error?
Thanks
Rodrigo
PS: If useful reward points

Error Details: Error when opening an RFC connection

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