Assume that you use a Dynamic Minimal Lower Layer Protocol (MLLP) One-Way Send in Microsoft BizTalk Server, and the MLLP-specific Solicit Response Enabled property is set to Yes. In this situation, the Send may fail with the warning Event ID 8455:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For information about the service packs and cumulative update list for BizTalk Server, click the following article number to view the article in the Microsoft Knowledge Base:
2555976 Service pack and cumulative update list for BizTalk Server
For more information about BizTalk Server hotfixes, click the following article number to view the article in the Microsoft Knowledge Base:
2003907 Information about BizTalk hotfixes and Service Pack support
Article ID: 4020010 - Last Review: 2017, മേയ് 26 - Revision: 11