SAP Message BEF_CUSTOMIZING619 - The primary key is not at the beginning in container &1

Diagnosis
The sequence in which structures are included in structures to begenerated is defined in the metadata table BEFM_CONTSTI via the SEQUENCEfield.
According to this definition, the structure that represents the primarykey does not exist at the beginning of the database table in containerSyst-msgv1.

System Response
The application cannot be generated with this status.

Procedure for System Administration
In the case of a user-defined container, correct the structure inmetadata table BEFM_CONTSTI.