SAP Knowledge Base Article - Preview

3245177 - PI/PO - REST Adapter to RFC Adapter - Synchronous timeout exceeded - Different Timeout Value Found in Message Log.

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.


Read more...

Environment

  • SAP NetWeaver
  • SAP Process Integration

Product

SAP NetWeaver all versions ; SAP Process Integration all versions

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

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.