How To Fix /ISDFPS/ME_MM_MSG012 - Unable to determine document type for the requisition type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/ME_MM_MSG -

• Message number: 012

• Message text: Unable to determine document type for the requisition type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/ME_MM_MSG012 - Unable to determine document type for the requisition type &1 ?

  The SAP error message /ISDFPS/ME_MM_MSG012 indicates that the system is unable to determine the document type for a specific requisition type. This error typically occurs in the context of the Materials Management (MM) module, particularly when dealing with purchase requisitions.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing Configuration: The document type for the specified requisition type may not be configured in the system. This can happen if the necessary settings in the customizing (SPRO) are not completed.
  
  
  Incorrect Requisition Type: The requisition type being used may not be valid or may not have an associated document type.
  
  
  Authorization Issues: There may be authorization issues preventing the system from accessing the necessary configuration.
  
  
  Data Inconsistencies: There could be inconsistencies in the master data or configuration settings that lead to the inability to determine the document type.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the SAP customizing transaction (SPRO).
  Navigate to Materials Management > Purchasing > Purchase Requisition > Define Document Types.
  Ensure that the document type for the requisition type in question is defined and correctly configured.
  
  
  
  Verify Requisition Type:
  
  Check the requisition type being used in the transaction. Ensure that it is valid and corresponds to a document type that is configured in the system.
  
  
  
  Review Authorization:
  
  Ensure that the user has the necessary authorizations to access the configuration settings related to purchase requisitions.
  
  
  
  Check Master Data:
  
  Review the relevant master data (e.g., material master, vendor master) to ensure there are no inconsistencies that could affect the requisition processing.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on configuring document types and requisition types.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the determination of the document type is failing.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME51N (Create Purchase Requisition) to replicate the error and test changes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /ISDFPS/ME_MM_MSG012.