How To Fix MCEX300 - No es posible la función para aplicación &1. Cola bloqueada

SAP Error Message - Details

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 300

• Message text: No es posible la función para aplicación &1. Cola bloqueada

¿Qué causa este problema?

An attempt was made to retain a lock for the reconstruction of the queue
for application &V1&.

Respuesta del sistema

This failed. The return value of the lock module was &V2&.
Possible reasons for this are:
A collective update run is running for application &V1& (report RMBWV3 =
&V1&). The reconstruction cannot occur simultaneously with a collective
run of this kind since the serialization of the data cannot be
guaranteed.
This may be applicable for return value 1.
Another job is already running to reconstruct the queue (report
RMBWV3RE). Parallel processing is not allowed here to safeguard the
serialization.
This may be applicable for return value 1.
There are problems with the enqueue server.
This may be applicable for return values 2 and 3.

¿Cómo arreglar este error?

For reasons 1 and 2, you must wait until the end of each competing run.
For reason 3, contact system administration.

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

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