I have a synchronous ALE Listener notification set up which listens for IDOCs of type X sent via RFC destination WEBM_X. Both the SAP listener for program id WEBM_X and the ALE Listener notification are enabled. However, all IDOCs sent from SAP end up in status Rollback with below error:
WmSAP Adapter: Missing notification - MsgType: XMSG (SNDPRN >> RCVPRN).
I double checked with SAP, they are sending IDOCs with correct type via correct RFC destination so I really do not understand why the requests are picked up by the routing listener instead of the ALE Listener Notification.
Do you have any idea what else can be checked?
Needless to say, that I already tried to enable/disable the sap connection/ listener, listener notification but with same result.
Thanks in advance,