SAP Message >W055 - Unexpected ELSE case: field &1 with value &2 (&3 &4)

Diagnosis
In a CASE or IF construction, a case occurred that:

  • Is not covered

  • Is not allowed at this position

    • The field &V1& has the value &V2&.

    Procedure
    Make a note of the field name and the field value that led to the error,and send a customer message to SAP.