How To Fix /ISDFPS/FDPDAMPO512 - No purchase order was generated on the basis of item &1 of PReq &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/FDPDAMPO -

• Message number: 512

• Message text: No purchase order was generated on the basis of item &1 of PReq &2

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 /ISDFPS/FDPDAMPO512 - No purchase order was generated on the basis of item &1 of PReq &2 ?

  The SAP error message /ISDFPS/FDPDAMPO512 No purchase order was generated on the basis of item &1 of PReq &2 typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with purchase requisitions (PReq) and the creation of purchase orders (PO).
  Cause:
  This error message indicates that the system was unable to generate a purchase order from the specified purchase requisition item. The reasons for this could include:
  
  
  Incomplete or Incorrect Data: The purchase requisition item may have missing or incorrect data, such as vendor information, material master data, or purchasing group.
  
  
  Blocked Purchase Requisition: The purchase requisition may be blocked for various reasons, such as approval processes or budget constraints.
  
  
  No Valid Source of Supply: There may not be a valid source of supply (vendor) assigned to the material in the purchase requisition.
  
  
  Item Category Issues: The item category of the purchase requisition may not be configured to allow for the creation of a purchase order.
  
  
  Configuration Issues: There may be configuration settings in the system that prevent the generation of purchase orders from certain types of purchase requisitions.
  
  
  Status of Purchase Requisition: The status of the purchase requisition may not allow for the creation of a purchase order (e.g., it may be marked as "completed" or "canceled").
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Purchase Requisition Data: Review the purchase requisition item (PReq &2, item &1) for completeness and correctness. Ensure that all required fields are filled out properly.
  
  
  Verify Source of Supply: Check if there is a valid vendor assigned to the material in the purchase requisition. You can do this by checking the material master data and the source list.
  
  
  Review Item Category: Ensure that the item category of the purchase requisition is appropriate for creating a purchase order. You may need to consult with your SAP MM configuration team.
  
  
  Check for Blocks: Investigate if there are any blocks on the purchase requisition that would prevent the creation of a purchase order. This could include approval workflows or budgetary constraints.
  
  
  Review Status: Check the status of the purchase requisition to ensure it is in a state that allows for the creation of a purchase order.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further troubleshooting.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like ME53N (Display Purchase Requisition) to view the details of the purchase requisition and identify any issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  User Roles and Authorizations: Ensure that the user attempting to create the purchase order has the necessary authorizations to do so.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message.