Symptom
There is a message flow like from REST Adapter (sender) to RFC Adapter (receiver) on PO system. The message processing fails with timeout errors on RFC Adapter side.
6/15/2022 10:37:44.609 PM Information RFC Adapter received a synchronous message. Trying to send sRFC for <TEST>...
6/15/2022 10:37:44.609 PM Information RFC Adapter received a synchronous message. Trying to send sRFC for Guest
6/15/2022 10:57:44.590 Error Synchronous timeout exceeded
The parameter 'syncMessageDeliveryTimeoutMsec' has been set to 15 min but not working. See Note 730870 - FAQ PI/PO RFC Adapter. The timeout might happen with different value, 10 min, 8 min, 6 min, or even 20 min. This KBA will explain why timeout happens with different values and where it is configured.
Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.
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Environment
- SAP NetWeaver
- SAP Process Integration
Product
Keywords
REST Adapter, RFC Adapter, REST, RFC, Synchronous timeout exceeded, different timeout value, timeout, timed out, syncTimeout, syncMessageDeliveryTimeoutMsec, Process Integration, PI, Process Orchestration, PO, NetWeaver, XI, AEX , KBA , BC-XI-CON-RFC , RFC Adapter , BC-XI-CON-RST , Rest Adapter , Problem
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