How To Fix OM473 - Only category &2 may be used for process category &1

SAP Error Message - Details

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 473

• Message text: Only category &2 may be used for process category &1

What causes this issue?

Process category &V1& is a multi-level receipt. You can only use
category &V2& for this process category.

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 category &V2& or choose another process category.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OM473 - Only category &2 may be used for process category &1 ?

  The SAP error message OM473 ("Only category &2 may be used for process category &1") typically occurs in the context of production planning or process management within SAP. This error indicates that there is a mismatch between the process category being used and the allowed categories for that specific process.
  Cause:
  The error is caused by an attempt to use a category that is not permitted for the specified process category. Each process category in SAP is associated with specific allowed categories, and if you try to assign a category that is not valid for that process, the system will throw this error.
  Solution:
  To resolve the OM473 error, you can follow these steps:
  
  
  Check Configuration: 
  
  Go to the configuration settings for the process categories in SAP. This can usually be found in the customizing settings under the relevant module (e.g., Production Planning).
  Verify the allowed categories for the specified process category. Ensure that the category you are trying to use is indeed listed as an allowed category.
  
  
  
  Adjust Category Assignment:
  
  If the category you are trying to use is not allowed, you will need to either change the category to one that is permitted or modify the configuration to allow the desired category for that process.
  
  
  
  Review Master Data:
  
  Check the master data associated with the process. Ensure that the correct categories are assigned to the relevant materials, production orders, or other objects involved.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to process categories and allowed categories to understand the relationships and constraints better.
  
  
  
  Testing:
  
  After making changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration, CS01 for creating BOMs, or CO01 for creating production orders, depending on where the error is occurring.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to the configuration or master data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant area of SAP.