KB5021174 - FIX: WCF-SAP adapter errors aren't logged in the Application event log when the received IDOCs can't be submitted to BizTalk Server

Symptoms

When the WCF-SAP receive location fails to submit the received IDOCs to BizTalk Server, no errors are saved in the Application event log.

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Resolution

This problem is fixed in the following cumulative update for BizTalk Server:

Cumulative Update 5 for BizTalk Server 2020

References

For information about the service packs and cumulative update list for BizTalk Server, see the following article in the Microsoft Knowledge Base:

2555976 Service pack and cumulative update list for BizTalk Server

For more information about BizTalk Server hotfixes, see the following article in the Microsoft Knowledge Base:

2003907 Information about BizTalk hotfixes and Cumulative Update support