SAP Knowledge Base Article - Preview

2756944 - CALL_FUNCTION_SEND_ERROR possible symptoms and solutions

Symptom

A CALL_FUNCTION_SEND_ERROR runtime error can be seen in transaction ST22 in the back-end system.


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Environment

SAP Gateway

Product

SAP Gateway all versions

Keywords

CALL_FUNCTION_SEND_ERROR; Metadata cache on hub system for current model is outdated; (I/O error); CPIC-CALL: 'ThCMSEND': cmRc=18 thRc=0; An error occurred when executing a Remote Function Call; /IWBEP/SAPLFGR_MGW_CLIENT_IF; CM_DEALLOCATED_NORMAL; PROCTIMEOUT; Max.Connection; , KBA , OPU-GW-COR , Framework , Problem

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