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3214915 - CALL_FUNCTION_SEND_ERROR on SAPLQOWK or SAPLARFC program

Symptom

CALL_FUNCTION_SEND_ERROR dump on SAPLQOWK or SAPLARFC program appears in ST22 

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

The "What happened?" section of the ST22 dump may also contain the following entries

  • CPIC-CALL: 'ThCMSEND', communication rc: CM_PARAMETER_ERROR (cmRc=19),
     taskhandler rc: CONV_ID_NOT_FOUND (thRc=728)

But not limited to these two examples.


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Environment

  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP

Product

SAP ERP 6.0

Keywords

CALL_FUNCTION_SEND_ERROR, SAPLQOWK, SAPLARFC, SMQS, Max.Conn, Max.Runtime, Scheduler Monitoring , KBA , BC-MID-RFC-QT , Queued RFC (qRFC) and transactional RFC (tRFC) , Problem

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