How To Fix WRF_MRM_ASSIGN015 - Assignment test group &1 is maintained incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_MRM_ASSIGN - Messages for Assignment Test

• Message number: 015

• Message text: Assignment test group &1 is maintained incorrectly

What causes this issue?

Assignment test group &V1& is not maintained correctly for company code
&V2&, as one of the following fields is set to 0:
"Length of interval between 2 assignment tests" (technical name:
WRF_ASSIGN_GRP-RANGE_BETWEEN) or
"Max. duration of assignment test period (in days)" (technical name:
WRF_ASSIGN_GRP-RANGE_MAX)
Neither of these fields can be set to 0.

System Response

The invoice is not considered relevant for the assignment test.

How to fix this error?

Check the settings for the assignment test group in Customizing for
invoice verification and correct them as necessary.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.