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3477215 - BW Process chain is prompting for username and password.

Symptom

Post upgrade when executing the process chain for the first time is prompting for username and password in synchronous execution mode.

The st11 trace shows the below log:

dev_rfc*


Error RFCIO_ERROR_SYSERROR in /bas/789_REL/src/krn/rfc/abrfcpic.c : 2814
CPIC-CALL: 'ThSAPOCMINIT', communication rc: CM_RESOURCE_FAILURE_RETRY (cmRc=27), taskhandler rc: GW_TIMEOUT (thRc=242)
Time limit exceeded during connection setup; check partner
HOST =nevm053.us.fit
SERV =sapdp20
**** Trace file opened at 20240528 023024 CDT, by disp+work
**** Versions SAP-REL 789,0,200 RFC-VER U 3 LATEST_CHANGE MT-SL
======> connection closed (no data)
ABAP Programm: RSRFCPIN (Transaction: SM59)
Called function module: RFCPING
User: OSS1 (Client: 100)
Destination: RSTPRFC_CLIENT_100 (Handle: 2, DtConId: 6654486C87185470E10000000A8372AB, DtConCnt: 2, ConvId: 10307592,{6654486C-8718-5470-E100-00000A8372AB})
EPP RootContextId: 21E486D5EE811EEF879875FDE2D77444, ConnectionId: 00000000000000000000000000000000, ConnectionCnt: 0
EPP TransactionId: AEADB7CFDA130030E006654871550F11

                                                                                    *********************************

By checking the authorization from t-code sm59 for the RFC destination mentioned in the log a pop up screen prompting for user/password appears and when press exit the below error occurs:


Logon    Cancel
Error Details    connection closed (no data)

After, flag the option "Hide if logon error" and check the authorization test from SM59 the following error appears:

Logon    Cancel
Error Details    Name or password is incorrect (repeat logon)


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Environment

  • SAP BW 7.5 all versions
  • SAP NETWEAVER 7.5 all versions

Product

SAP NetWeaver 7.5

Keywords

Process chain , prompting username and password , Logon screen , RFC , sm59 , rspc , connection closed , Name or password is incorrect , KBA , BC-MID-RFC , RFC , Problem

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