SAP Message REB_COND_MNT118 - No condition records could be selected due to missing Customizing entries

Diagnosis
No condition maintenance group has been defined for mass maintenance inCustomizing. Therefore, no condition records can be selected.

Procedure
Contact your system administrator.

Procedure for System Administration
Define a condition maintenance group for mass processing in Customizingfor Rebate Processing under Set Up Rebate Determination ->Assign Maintenance Group for Mass Processing
.