Check function module &: Parameter & has an invalid reference &
Message type: E = Error
Message class: WA - Messages from Workflow Event Manager
Message number: 663
Message text: Check function module &: Parameter & has an invalid reference &
What causes this issue?
The specified parameter of the specified
<DS:GLOS.3526B0B1AFAB52B9E10000009B38F974>check function module</> has
an ABAP Dictionary reference that does not correspond to the interface
required for such a function module.
System Response
The action was aborted and no event was triggered.
How to fix this error?
Check the parameter definition.
Error message extract from SAP system. Copyright SAP SE.