Sage CRM 2018R3 Integration with Sage 300 2019 Unexpected Error: Sorry, unable to get the response cookie from the Sage 300 Login Proxy.

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Recently upgraded and integrated with Sage 300 2019.  For the most part everything is working.

There are 2 Sage 300 databases configured for integration.  All of a sudden, when clicking into an integration area, like the Customer tab, I am getting the following error message.  And its only for Companies integrated with one of the Sage 300 db's.  The other was still fine.  An IIS reset did fix this.  But wondering if anyone has experienced this or has more info..

 

Unexpected Error:

Sorry, unable to get the response cookie from the Sage 300 Login Proxy.

All Replies
  • To clarify, the IIS reset was on the Sage 300 server, not CRM server to fix.