How To Fix DMC_GENERAL121 - Impossible de bloquer la structure &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 121

• Message text: Impossible de bloquer la structure &1

Quelle est la cause de ce problème?

This usually happens if several parallel-running jobs are creating
conversion objects simulaneously. It might happen that two objects refer
to the same DDIC structures of the sender or receiver system (for
example, two tables use the same includes). In order to prevent
potential problems with the DDIC activation of shadow structures in the
central system, a logical lock must be acquired by the job that
processes the objects. If this lock can't be obtained in a due time
interval, the processing of the corresponding conversion object is
stopped. The object is set to "error" state and the system proceeds with
the processing of the next object.

Réponse du système

Le système émet un message d'erreur et ne vous permettra pas de poursuivre cette transaction tant que l'erreur n'est pas résolue.

Comment corriger cette erreur?

Repeat the creation of the conversion objects. Usually the problem
disappears if the processing is repeated.

Procédure pour les administrateurs système

Extrait du message d'erreur du système SAP. Copyright SAP SE.