How To Fix NRSCNV125 - Simulation not possible; background job cannot be scheduled

NRSCNV125 - Overview

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 125

• Message text: Simulation not possible; background job cannot be scheduled

What causes this issue?

For some reason<(>,<)> a batch job that would execute the simulation in
another session cannot be scheduled.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter 'nobatch' in the transaction field and start the simulation again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV125 - Simulation not possible; background job cannot be scheduled ?

  The SAP error message NRSCNV125, which states "Simulation not possible; background job cannot be scheduled," typically occurs in the context of running a simulation for a conversion or migration process in SAP. This error indicates that the system is unable to schedule a background job necessary for the simulation.
  Causes:
  
  
  Background Job Scheduling Issues: The system may be unable to schedule the background job due to various reasons, such as:
  
  Background processing is disabled.
  The job scheduling queue is full or has reached its limit.
  There are issues with the job server or the job processing environment.
  
  
  
  Authorization Issues: The user may not have the necessary authorizations to schedule background jobs.
  
  
  System Configuration: There may be configuration issues in the SAP system that prevent the scheduling of background jobs.
  
  
  Resource Limitations: The system may be experiencing resource limitations, such as memory or CPU constraints, which can prevent job scheduling.
  
  
  Job Definition Issues: The job definition for the simulation may