How To Fix PR051 - Allocation to multiple error classes is not possible

PR051 - Overview

• Message type: E = Error

• Message class: PR - Forecast: Help messages

• Message number: 051

• Message text: Allocation to multiple error classes is not possible

What causes this issue?

You have tried to allocate two error messages to one error class -
you can only allocate one error message to one error class.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PR051 - Allocation to multiple error classes is not possible ?

  The SAP error message PR051, which states "Allocation to multiple error classes is not possible," typically occurs in the context of the SAP system when dealing with error handling in the allocation of costs or resources. This error is often related to the configuration of error classes in the system, particularly when trying to allocate costs or resources to multiple error classes simultaneously, which is not allowed.
  
  Cause:
  
  Multiple Error Classes: The primary cause of this error is that the system is attempting to allocate costs or resources to more than one error class at the same time. In SAP, each allocation should be linked to a single error class to maintain data integrity and clarity in reporting.
  
  Configuration Issues: There may be a misconfiguration in the settings related to error classes or allocation methods in the SAP system.
  Data Entry Errors: Incorrect data entry or selection of multiple error classes during the allocation