Error in Mail configuration - parameters cannot be converted.

Question

Hello All,
I have configured the mail configuration in 4.6d as per the notes 455127, 99965.
but when i try to send the test mail i got the error
Cannot process message in node, parameters cannot be converted ...
Can any one please help me....
the trace in SCOT is as follows.
SO_OBJECT_SEND                      Recipient in queue flagged
SO_OBJECT_SEND                      Structure: SOSCO
SO_OBJECT_SEND                      Status written for this recipient
SO_OBJECT_SEND                      Structure: SOST
SO_OBJECT_SEND                      Queue updated
SO_OBJECT_SEND                      Status updated
SO_OBJECT_ID_FOR_SEND_GET           Object ID returned
SX_OBJECTS_SEND                     Document type: M. Send attribute class: 0. No. of recipients: 1
SX_OBJECTS_SEND                     Call of SX_PERFORM_RFCSEND with MAIL M RI-BEHEER
SO_CONVERTED_VERSIONS_GET           Versions returned
SX_PERFORM_RFCSEND                  Nicht unterstützte Formate: ALI OBJ OTF SCR URL
SX_OUTGOING_VERSION_BUILD           Read contents of document RAW35000000000132
SO_OBJECT_DATA_FOR_SEND_GET         Object transferred
SO_OBJECT_PREPARE_FOR_SEND          Object prepared for transmission
SX_SEND_DATA                        Structure: SXRECINFI1
SX_SEND_DATA                        Structure: SXEXTRECI1
SX_SEND_DATA                        Structure: SXPCKLSTI1
SX_SEND_DATA                        Structure: SXDOCCHGI1
SX_PERFORM_RFCSEND                  After call of function SX_OBJECT_RECEIVE Returncode: 8
SX_PERFORM_RFCSEND                  Structure: SXEXTRECI1
SX_GENERATE_NDR                     Cannot process message in node, parameters cannot be converted

Answer 1

Hi,
The following errors in the trace file:                           
After call of function SX_OBJECT_RECEIVE ReturnCode: 8           
Cannot process message in node, parameters cannot be converted   
So the problem is caused by incorrect IMG configuration:
The SX_OBJECT_RECEIVE Returncode: 8 error message is caused by an incorrectly entered path in the RFC IMG connection (SM59) or by not calling MLUNXSND via a script.
The problem is that the mailgw.ini file not being present in /usr/sap/<SID>/SYS/exe/run/mlunxsnd or the <system_directory>/SYS/profile directory. MLUNXSND will check these two directories for a file call exactly mailgw.ini. If MLUNXSND does not find the file the error above is displayed.
I would recommend that you create a shell script per OSS Note 99965 and set the GWCONFIG parameter to point to maligw.ini.
Michael