SAP Knowledge Base Article - Preview

2416665 - RFC_ERROR_LOGON_FAILURE

Symptom

When you are using RfcOpenEx to open a connection to SAP system, the following error may return to your application.

group   : 103
key     : RFC_ERROR_LOGON_FAILURE
message : Timeout


You may also find the error below in RFC trace on external side.



>>> RfcOpenEx ...
...
>>> Timeout during logon check
...
<<< RfcOpenEx failed 


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Environment

Classic RFC library as of Release 6.20

Keywords

RFC library, RfcOpenEx, timeout during logon check, JP1, Power Center, Job , KBA , BC-MID-RFC-SDK , NetWeaver RFC SDK, classical RFC SDK , BC-CST-DP , Dispatcher, Task Handler , Problem

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