SAP Message BRAIN437 - Variable &1 is used for two different characteristics

Diagnosis
Variable &V1& is used in both (structure) element &V2&, and element &V3&for various characteristics (&V4&). This is not permitted as thecharacteristic is required for the F4 value help structure.

System Response
The query cannot be generated.

Procedure
Create two different variables. You can specify one variable by usingthe value of the other variable so that the user only has to enter onevariable.