How To Fix WB2R077 - The field combination &1 has to have exactly one field

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2R - Messages Rebates

• Message number: 077

• Message text: The field combination &1 has to have exactly one field

What causes this issue?

The field combination is assigned in Customizing of the contract type to
be used for selection of the eligibles. It has to have exactly one field
for the eligible supplier/customer/plant.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.