When you try to send multiple iDoc documents simultaneously to SAP through the .NET Connector (NCo), you may receive an error message that resembles the following:
Unable to allocate client in pool…peak connection limit 10 exceeded.
Note This issue may occur even if you set the Enable Connection Pool option to False for the Send port.
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 Cumulative Update support
Article ID: 4010116 - Last Review: 2017, മേയ് 26 - Revision: 16