File Receiver channel, Append issue on Linux FTP server

Hi,
I have a File_ReceiverChannel_FTP_Order that is using the File Content Conversion message protocol.
I have setup the adapter to use File Construction Mode Append
When I run this on a windows FTP server, it is working as designed.
But when Im trying to use our Linux FTP server the append function does not work.
My adapter does not append but it is overwriting the content of the file!
Does any one know what to do about this?

Hi
i think you need to change the protocol as the linux system understand the NFS .
Thanks
sudhir sharma

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Error in File Receiver Channel

Dear All,
I am Getting below error in File Receiver Channel.
Message processing failed. Cause: com.sap.aii.af.ra.ms.api.RecoverableException: Error when getting an FTP connection from connection pool: com.sap.aii.af.service.util.concurrent.ResourcePoolException: Unable to create new pooled resource: FTPEx: User ABC cannot log in.
Regards,
Manikandan

Hi Manikandan,
Check the username and the password for the FTP server. If the username or the password is wrong then you would be able to post the message.
Also, there might be a timout issue, In the timeout parameter enter some value.
Ref: FTP Server connection Problem
Check and update us.
Thanks,

Error in file receiver channel "Unknown payload format 0 in the message"

hello
there is an errror in my receiver file channel with the status "Unknown payload format "
my channel is file receiver channel.
we implemented one sap note 1295430 and after that channnel is giving the error.
Please forward your views.
thanks.

Hi there,
First of all, what TBDL means - It means that the message was successfully delivered from Integration Server and that the messages are handed over to the Messaging System.
TBDL occurs when the message is put into the receiving queue of the Messaging System.
What can be done?
Go to Messaging System receive servlet:
http://<Host>:<PORT>/MessagingSystem/receive/<CONNECTION>/<PROTOCOL>
If this was executed successfully, then the MS returns HTTP 200 to the Integration Server and the status TBDL moves to DELIVERING (check whether you have authorization to go to the above link).
--> Log-in to SAP using - XIAPPLUSER & XIAFUSER, and check if they are blocked
--> Check the messages:
AF
com.sap.aii.adapterframework.serviceuser.language
com.sap.aii.adapterframework.serviceuser.name = XIAFUSER
com.sap.aii.adapterframework.serviceuser.pwd
AS
com.sap.aii.applicationsystem.serviceuser.language
com.sap.aii.applicationsystem.serviceuser.name = XIAPPLUSER
com.sap.aii.applicationsystem.serviceuser.pwd
Also, worth reading - /people/sap.user72/blog/2005/11/29/xi-how-to-re-process-failed-xi-messages-automatically
Let us know if you have more questions.
regards,
Neetesh

BCM/SWIFT payment, parameter file Receiver channel

Iu2019m using the u201CSWIFT_payload_parFile_Splitu201D Operation Mapping for the FILEACT payment transaction.
The result should be
1) payload file
2) parameter file (*.par)
This seems to work just fine. My problems starts with the receiver channel for the *.par file.
I need to know more about how to setup the modules and parameters in the "*.par" receiver channel.
Is there a configuration guide for this?
Thanks.
Frank

Hi Frank,
I am facing similar issue. I am able to generate the parameter file but the overrides section contains only one parameter "Request Type" whereas there are other parameters that are mandatory. How do I get these filled?
Regards,
Deepthi

Adapter Module Filename in File Receiver Channel

Hi All,
is it possible to set the Filename in File Receiver Adapter from Adapter Module?
I know that it is possible to read the data
Channel ch = new Channel(moduleContext.getChannelID());
path = ch.getValueAsString("file.targetDir");
I Need to set the filename in Adapter Module, using of Payload is not possible because Payload is not xml.
Dynamic Parameters in Message Header is not possible because it is an multi mapping process an i need dynamic Filename for each Part
payload after mapping is like
MainDocument
SubMainDocument
MainDocument
SubMainDocument
i need special Name for each SubMainDocument in FileReceiverAdapter
regards
ralf

Hello Stefan,
interface mapping is an mapping like this:
outbound_interface => Inbound_Interface1
                             => Inbound_Interface2
                            => Inbound_Interface3
in sxmb_moni this looks like this
Soap_Header
Soap_Body
Payloads
     =>MainDocument ( application/xml )
    => SubMainDocument ( text/xml )
     =>MainDocument ( application/xml )
    => SubMainDocument ( text/xml )
First SubMainElement is routing to FileReceiverAdapeter A   where Filename has to be like "NameA%nr%"
second SubMainElement is routing to FileReceiverAdapeter B   where Filename has to be like "NameB%nr%"
%nr% is som value from the Payload.
Payload is not xml because using of Conversion Argent!!
I Think there is only one Dynamic in Header for all subelements, i have test it!
ralf

Com.sap.sql.DuplicateKeyException in file receiver channel

Hi experts,
I am currently testing the following scenario:
xml file -> file sender ->file receiver -> csv file
No mapping is used. Both channels are on the same PI 7.1 system.
The transformation seems to work so far. The only problem I have is that my receiver channel does not post the message to the directory because of this error:
Delivering the message to the application using connection File_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.DuplicateMessageException: Message Id f167e134-145e-4b2c-2d47-e431b8b34fd8(INBOUND) already exists in duplicate check table: com.sap.sql.DuplicateKeyException: [200]: Duplicate key.
Is it not possible to use file sender and file receiver in the same scenario? Thanks for any help.
Best regards.
Oliver.

Hi André,
I am using the test option so the message can be processed multiple times. Anyway, I also tried using deletion but I still get the same error. I also tried a completely new file but still no change. When I check the comm channel I see that there is always created a new message id and when I search the rwb it posts two entries. One from the sender step and one from the receiver step. Seems to be alright to me.
Regards.
Oliver.

Records are missing in the File which XI has placed in Target FTP server

Hi All,
I have a scenario where in XI is transfering the files from ECC to Target System . No transformation required here . I am using AAE to run this scenario.
Issue i am facing here is that i can see few records missing in the File which XI had placed in the Target system FTP server . Same file if i check it in archive folder of ECC (which XI has archived after picking the file), complete set of records are present for the same file.
Need your inputs please....
Note : XI is using AAE to transfer the files and no mapping . Also i tried to check out the audit logs in the channel monitoring . Unforutanely i was not able to see the logs to check the bytes that was transferred while readng and writing the file . Sometimes i have faced audit logs issue in PI 7.1
Regards
Vinay P.

Please use temporary name scheme
http://help.sap.com/saphelp_nwpi711/helpdata/en/44/6830e67f2a6d12e10000000a1553f6/content.htm
hope this helps
regards
Ninad

FTP Adapter File Polling does not raise error when FTP server is down

Hi All,
Thanks in advance.
I am polling for new files in a FTP Server. However, if the server is down there is no way for me to catch the fault to notify someone. I am using fault-policies but that never gets triggered when polling an unavailable FTP Server.
One option is to have a completely separate scheduled process (SOA or not) that tries to connect to the servers but I am trying not to go that route just to keep things manageable and within the realm of the process.
I am sure that I am not the only one polling for new files in a FTP Server, so I thought to pick your brain to tackle this scenario.
Thanks for taking the time to read this.

I was contacted by our DBA team for an exception received while writing a file to a FTP location.
Then i looked at the exception message and asked them to check the whether they are able to contact the ftp server using command prompt then they said the user password got expired.
They reset the password and its working now.
Am i missing something here :(
Exception:
WSIF JCA Execute of operation 'Put' failed due to: Error sending file to FTP Server.
Unable to send file to server.
; nested exception is:
ORABPEL-11429
Error sending file to FTP Server.
Unable to send file to server.
Please ensure 1. Specified remote output Dir has write permission 2. Output filename has not exceeded the max chararters allowed by the OS and 3. Remote File System has enough space.
Thanks,
Vijay
Edited by: veejai24 on 25-Jul-2012 07:10

Please after upgrading to adobe 2014 cc latest version having issues uploading to ftp server

please is anybody experiencing issues uploading after upgrading to ftp server... it show error uploading images and timeout.

I am having the same issue. When is this going to get fixed? It is annoying exporting as HTML than uploading through another client.

Footer record in File Receiver channel

Hi PI Gurus.
I am a novice in PI.
We have an IDOC to file scenario.
After the file is generated, we want to add a footer to the file which will have some information about no of records generated.
Is it possible to do so?
If so, how can I achieve it?
Also, can I persist my message? that is, IDOC comes in, but the receiver is down. Will my IDOC message go as soon as the receiever is up? If not immediate, what do I need to do to send it?
3rd scenario: I can have more than one idoc coming in for the same file. Lets say one idoc comes in at 5 PM. Other one comes at 11 PM. For 11 PM IDOC, I want to take only those records which were NOT processed at 5 PM. Is this possible?
Thanks in adv.

Hi,
About your first question... yes it's possible to add a record to the file with the number of records generated.
To do this, you must modify your target structure and append a new node that will not appear in your file.
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
... YOUR SCHEMA ...
<xsd:element name="NOTHING" form="qualified">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Counter" type="xsd:string" form="qualified" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
In your message mapping calculate field Counter with the number of lines of your file (detail + headers + footers)
In your target cc, reject node NOTHING if you don't want it appears in file content:
NOTHING..fieldFixedLengths --> 0
NOTHING.fixedLengthTooShortHandling --> Cut
NOTHING.endSeparator --> '0'
Regards,
Carme.

Writing to 2 different directory using file receiver channel

I have a scenario where i am picking multiple files from one server and writing it on another. While writing the files, i want to write them to different folders using one communication channels based on the filename. is it possible? if yes how?

You have to go for dynamic configuration UDF in the mapping.
Refer to the below document
http://wiki.scn.sap.com/wiki/display/XI/Dynamic+file+name+and+directory+in+Receiver+File+Adapter+-+summary+of+possibilities
Also http://****************/Tips/XI/ASMA/Index.htm
You just need to add filters/fix value lookup and pass it to UDF to determine the target directory
Message was edited by: Hareesh Gampa

File-Receiver channel needs 15 hours to write a 12 MB file

Hi,
we use PI/700 SPS 5.
I implemented a small scenario File -> XI (with xsl-Mapping) -> File.
When I load in a file with 12 MB it took about 15 hours till XI writes the transformed file.
The XSL-Transformation is quit simple!
The audit-protocol is ok (no errors) but the message monitoring shows the status "systems error" (funny, isn't it).
I don't know what to do?
Thank you for your help!
Regards
Wolfgang

>> This does not make any sense.
Agreed.
We originally used the graphical mapping as well, with the same understanding that it was faster. Some time back our consultant (non-SAP) explained why XSL was faster. It's been some time and I can't remember the details. We were also having problems with an intermittent mapping runtime memory errors at the time, and using XSL eliminated this.
The original poster indicated problems with XSL mapping - I'm simply suggesting that XSL may not be the fault, as it works fine for us.
We continue to use XSL as we've found it easier to maintain interface mappings with. Depending on the interface and the changes required, adding a field for example, usually involved changing 1 or 2 lines of XSL with your favorite editor and then re-importing into XI. The graphical editor was not always this simple.
No experience with java - can't speak to that.
Regards,
Craig

Empty files are getting created at receiver FTP server

Hi Experts,
I have an Idoc to File scenario where I am sending an XML file to receiver FTP server.
Scenario is working fine but sometimes an empty file is getting generated at receiver FTP server.
I have already selected ignore empty file at receiver channel so issue is not within PI system configuration.
When I checked the message log I can see that almost all the files are getting created successfully without any issues, but
for some files/messages I can see that there are below error logs.
"Transmitting the message to endpoint <local> using connection IDoc_AAE_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: Could not get FTP connection from connection pool (1 connections) within 5,000 milliseconds; increase the number of available connections"
"Exception caught by adapter framework: Could not get FTP connection from connection pool (1 connections) within 5,000 milliseconds; increase the number of available connections."
And after there is again success message log in the same message and it creating a file successfully during that time stamp.
but the third party is sometime receiving empty file which I am not able to find in any trace or log (my file name is SD_timestamp.xml).
Can you please let me know what is the solution and what adjustments FTP server need to do in order to resolve this issue.
Thanks in advance.
Regards,
Rahul Kulkarni

The error you are getting that says "Could not get FTP connection from connection pool (1 connections) within 5,000 milliseconds; increase the number of available connections" has probably nothing to do with the empty files problem.
I second Hareesh Gampa that you first should try "temporary file creation". You might also need to tell the FTP owner that he should only pick up files with that are written completely and that do comply with a negotiated file name schema. The temp file should have another schema of course then. He should not pick up just every file that is written. See here for details
http://help.sap.de/saphelp_nw74/helpdata/en/44/6830e67f2a6d12e10000000a1553f6/content.htm
HTH
Cheers
Jens

FTP: File receiver cc error...Looks pretty simple...Can U solve this

Hello all,
   I have a simple scenario of sending the file from shared directory to FTP. When I execute the sceanrio..sender is picking up the file ..No issues in SXMB_MONI...but when I checked in the message monitoring...at adapter level for file receiver which is using FTP..This is what its throwing...
   Delivery of the message to the application using connection AFW failed, due to: com.sap.aii.adapter.file.ftp.FTPEx: 550 '/': File exists.
Looks like some thing to do with the directory path...and also FTP is built on UNIX environment...
I tried all the possibilities for target directory.....
1) /
Delivery of the message to the application using connection AFW failed, due to: com.sap.aii.adapter.file.ftp.FTPEx: 550 '/': File exists.
2) \
Connect to FTP server "ftp.abc.com", directory "\"
Error Attempt to process file failed with com.sap.aii.adapter.file.ftp.FTPEx: 257 "/\" is the current directory.
Error Exception caught by adapter framework: com.sap.aii.adapter.file.ftp.FTPEx: 257 "/\" is the current directory.
Error Delivery of the message to the application using connection AFW failed, due to: com.sap.aii.adapter.file.ftp.FTPEx: 257 "/\" is the current directory..
AND when I check the FTP server its creating the directory with "\"
3) ./
Success Connect to FTP server "ftp.abc.com", directory "./"
Error Attempt to process file failed with com.sap.aii.adapter.file.ftp.FTPEx: 550 './': File exists
Error Exception caught by adapter framework: com.sap.aii.adapter.file.ftp.FTPEx: 550 './': File exists
4) .\
Success Connect to FTP server "ftp.abc.com", directory ".\"
Attempt to process file failed with com.sap.aii.adapter.file.ftp.FTPEx: 257 "/.\" is the current directory.
Error Exception caught by adapter framework: com.sap.aii.adapter.file.ftp.FTPEx: 257 "/.\" is the current directory.
Error Delivery of the message to the application using connection AFW failed, due to: com.sap.aii.adapter.file.ftp.FTPEx: 257 "/.\" is the current directory..
EVEN HERE it created the ".\" folder on FTP site.
5) Finally tried "."
Success Connect to FTP server "ftp.abc.com", directory "."
Error Attempt to process file failed with com.sap.aii.adapter.file.ftp.FTPEx: 550 '.': File exists
Error Exception caught by adapter framework: com.sap.aii.adapter.file.ftp.FTPEx: 550 '.': File exists
Error Delivery of the message to the application using connection AFW failed, due to: com.sap.aii.adapter.file.ftp.FTPEx: 550 '.': File exists.
Error The message status set to NDLV.
   I AM pretty sure that it works with out mentiong any directory path as some of the unix system allow that...But in XI target directory is mandatory field....
DID ANYONE FACED THIS KINDAA ISSUE BEFORE..ANY HELP IS GREATLY APPRECIATED AND
OBVIOUSLY POINTS WILL AWARDED....
Regards,
Raju

Raju,
ftp -s:
<shared>\abc.txt >
<shared>\ftpresult\ftpresult.txt
MOVE
<yoursource directory>\*.txt
<shared>\archive ( to archive the file)
and in abc.txt:
open <ftp>
<user>
<password>
put
<source directory of your file>\*.txt
quit
you can even check your ftpresult.txt file to see whether it executed perfectly or not....and finally use that batch file in the receiver communication channel with full path..
Hope this helps,
Regards,
Ravi

File2file-receiver-comm channel-incorrect ftp server

Hello,
The scenario is file (xml) to file (xml) to jumpstart the learning process.
config details:-
a) sender
ftp file "/xi_input.dat" from server 10.20.30.98
processing mode: "delete"
b) receiver
ftp file "/xi_output.dat" to server 10:20:30:98
file construction mode: "create"
Expected result:-
file at sender should be read by XI and deleted. Output file should be created by XI.
Acheived result:-
SXMB_MONI status is "processed successfully-(white black flag). XI read sender file "xi_input.dat" and it was deleted as requested in the config. But there was no output file "/xi_output.dat". Then chaged the FTP server at receiver to 10.20.30.98. This resulted in creation of /xi_output.dat
Question:-
Though I got the desired result, I was unable to find the error from SXMB_MONI by myself.
I could manage to debug and find the sequence of actions, here it goes:-
tointerfacename->service->channel->file adapter->ftp mode
but there is no trace about why /xi_output.dat is not created via ftp (due to typo error in server name).
Please look at the log and advise why SXMB_MONI didn't report this error? or point me how to debug better.
<SAP:ToInterfaceName>mi_name_in</SAP:ToInterfaceName>
<SAP:ToInterfaceNamespace>urn://file2file_2</SAP:ToInterfaceNamespace>
- <SAP:OutboundBindingAttributes>
<SAP:AdapterTypeData xmlns:SAP="http://sap.com/xi/XI/Message/30" />
</SAP:OutboundBindingAttributes>
- <SAP:HeaderMapping>
<SAP:FieldMapping xmlns:SAP="http://sap.com/xi/XI/Message/30" />
</SAP:HeaderMapping>
- <SAP:ChannelEntry version="30">
<SAP:PartyName xmlns:SAP="http://sap.com/xi/XI/Message/30" />
<SAP:ServiceName xmlns:SAP="http://sap.com/xi/XI/Message/30">sevice</SAP:ServiceName>
<SAP:ChannelName xmlns:SAP="http://sap.com/xi/XI/Message/30">cc_in</SAP:ChannelName>
<SAP:AdapterName xmlns:SAP="http://sap.com/xi/XI/Message/30">File</SAP:AdapterName>
<SAP:AdapterNamespace xmlns:SAP="http://sap.com/xi/XI/Message/30">http://sap.com/xi/XI/System</SAP:AdapterNamespace>
<SAP:AdapterSWCV xmlns:SAP="http://sap.com/xi/XI/Message/30">3B787A8035C111D6BBE0EFE50A1145A5</SAP:AdapterSWCV>
<SAP:AdapterEngineType xmlns:SAP="http://sap.com/xi/XI/Message/30">AE</SAP:AdapterEngineType>
<SAP:AdapterEngineName xmlns:SAP="http://sap.com/xi/XI/Message/30" />
<SAP:MessageProtocol xmlns:SAP="http://sap.com/xi/XI/Message/30">File</SAP:MessageProtocol>
<SAP:MessageProtocolVersion xmlns:SAP="http://sap.com/xi/XI/Message/30">3.0.0527</SAP:MessageProtocolVersion>
<SAP:TransportProtocol xmlns:SAP="http://sap.com/xi/XI/Message/30">FTP</SAP:TransportProtocol>
<SAP:TransportProtocolVersion xmlns:SAP="http://sap.com/xi/XI/Message/30" />

Thanks. The error is exactly what I was looking for.
In RTW->CC->log
Error Attempt to process file failed with Error occurred while connecting to the FTP server "10:20:40:92:21": java.net.UnknownHostException: 10:20:40:92
Now RTW still has red for receiver communication channel with the note
"In the Last 4 Hours Server 0 50_40103 Communication channel is correctly configured and started "
I performed stop and start to the communication channel it results in red status. However it is creating the file without problems.
Any way to make communicaton channel green?

File Receiver channel, Append issue on Linux FTP server

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