SAP Message 0C055 - The first key field of table & is not MANDT

Diagnosis
Table &V1& cannot be defined as a message destination for one ofthe following reasons:

  • The MANDT field is not the first key field of the table.

  • The domain assigned to the MANDT field does not belong to the same data
  • type as the MANDT domain.
    • The domain assigned to the MANDT field does not define the same field
    • length as the MANDT domain.
      The destination is not created.

      Procedure
      Check the definition of table &V1& in the ABAP/4 Dictionary andcorrect it according to the requirements listed above.