How To Fix FSH_MM_COMMON000 - Cannot change item category; purchase requisition exists

SAP Error Message - Details

• Message type: E = Error

• Message class: FSH_MM_COMMON -

• Message number: 000

• Message text: Cannot change item category; purchase requisition exists

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 FSH_MM_COMMON000 - Cannot change item category; purchase requisition exists ?

  The SAP error message FSH_MM_COMMON000 indicates that there is an issue with changing the item category of a purchase requisition because a purchase requisition already exists for that item. This error typically arises in the context of materials management and procurement processes within SAP.
  Cause:
  The error occurs when you attempt to change the item category of a line item in a purchase requisition that is already linked to an existing purchase requisition. The system prevents this change to maintain data integrity and ensure that the procurement process is not disrupted.
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Existing Purchase Requisition: Verify if there is an existing purchase requisition associated with the item. You can do this by checking the purchase requisition document in the SAP system.
  
  
  Delete or Modify the Existing Purchase Requisition: If the existing purchase requisition is no longer needed, you can delete it. If it is still required, you may need to modify the existing requisition instead of changing the item category.
  
  
  Create a New Purchase Requisition: If changing the item category is essential, consider creating a new purchase requisition with the desired item category instead of modifying the existing one.
  
  
  Consult with Your SAP Administrator: If you are unsure about the implications of deleting or modifying a purchase requisition, consult with your SAP administrator or a colleague who is knowledgeable about procurement processes in your organization.
  
  
  Review Configuration Settings: In some cases, the error may be related to specific configuration settings in the SAP system. If you have access, review the configuration for item categories and purchase requisitions to ensure they align with your business processes.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME51N (Create Purchase Requisition), ME52N (Change Purchase Requisition), and ME53N (Display Purchase Requisition) to manage purchase requisitions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  Documentation: Refer to SAP documentation or user manuals for detailed information on item categories and purchase requisition management.
  
  By following these steps, you should be able to address the error and proceed with your procurement activities in SAP.