How To Fix MW523 - Select generic material and all variants for changing allocation rule

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 523

• Message text: Select generic material and all variants for changing allocation rule

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MW523 - Select generic material and all variants for changing allocation rule ?

  The SAP error message MW523, which states "Select generic material and all variants for changing allocation rule," typically occurs in the context of managing materials and their allocation rules in SAP. This error is often related to the handling of generic materials and their variants in the system.
  
  Cause:
  
  
  Generic Material Handling: The error usually arises when you are trying to change the allocation rule for a specific variant of a generic material without selecting the generic material itself. In SAP, generic materials can have multiple variants, and changes to allocation rules need to be applied at the generic level.
  
  
  Incorrect Selection: If you are attempting to modify allocation rules for a specific variant without including the generic material in your selection, the system will throw this error.
  
  
  
  Configuration Issues: There may be configuration settings in the material management module that are not set up correctly, leading to this error when trying to change