How To Fix BT856 - Actualmente están ocupados todos los recursos PBT

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 856

• Message text: Actualmente están ocupados todos los recursos PBT

¿Qué causa este problema?

The system tried to initialize the environment for processing parallel
RFCs using function module SPBT_INITIALIZE. Here it was established
that there are currently no resources in the system that are necessary
for processing parallel RFCs. This is a temporary problem.

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?

There are several ways to solve this problem:
Wait until the resources are released by other programs
Increase the number of dialog work processes on the application servers
that process the parallel RFCs
Install additional servers in your system or include new servers in the
server groups for parallel RFCs (see Transaction RZ12).

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