Hi Marlon,
I seem to have the same issue.I followed sequence in building block document.But the problem is same.Earlier data was flowing smoothly between ECC and EWM although suddenly it is not.
Scenario:I created Inbound delivery against a purchase order through VL31N.
Delivery sent to WMS system but not visible .
SMQ1 does not contain any outbound queue related to my delivery in ECC.
SMQ2 does not contain any Inbound delivery related to my queue in EWM.
I found my queues in SMQ2 in ECC system(i am still wondering why?)
In error log i see "System Fail" with status text Function module "" not found.
Please help me to resolve the same.
Regards,
Khushboo