How To Fix USMD1A016 - El usuario &1 bloquea la solicitud de modificación &2

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1A - Messages: Abstraction Layer

• Message number: 016

• Message text: El usuario &1 bloquea la solicitud de modificación &2

¿Qué causa este problema?

A change request is locked when you change its processing status and it
is processed directly (for example, by adding new objects). A change
request is also locked when new objects or hierarchy relationships are
added. This occurs in single processing, data transfer (upload of master
data, language-dependent texts or hierarchies), or in collective
processing.
As a consequence, if a change request is used for multiple entity types,
these cannot be processed simultaneously because each locks the same
change request.

Respuesta del sistema

El sistema emite un mensaje de error y no le permitirá continuar con esta transacción hasta que se resuelva el error.

¿Cómo arreglar este error?

You can use transaction SM12 to view the locks. The lock table is called
USMD120C and the lock arguments are the client and the technical key of
the change request.

Procedimiento para Administradoras de Sistemas

Extracto de mensaje de error del sistema SAP. Copyright SAP SE.