How To Fix /SAPPO/ORDER051 - Discard mode does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPPO/ORDER -

• Message number: 051

• Message text: Discard mode does not exist

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 /SAPPO/ORDER051 - Discard mode does not exist ?

  The SAP error message /SAPPO/ORDER051: Discard mode does not exist typically occurs in the context of SAP's Purchase Order (PO) processing, particularly when dealing with the SAP Purchase Order Management (SAP PO) module. This error indicates that the system is trying to reference a discard mode that has not been defined or does not exist in the system.
  Cause:
  
  Missing Configuration: The discard mode that the system is trying to use has not been configured in the system.
  Incorrect Customization: There may be a customization or enhancement that is trying to use a discard mode that is not valid or has been deleted.
  Data Inconsistency: There could be inconsistencies in the data that reference a discard mode that is not available.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for the Purchase Order management in SAP.
  Verify if the discard modes are defined correctly. You can check this in the relevant customizing transaction (e.g., SPRO).
  If the discard mode is missing, you may need to create it or adjust the existing configurations.
  
  
  
  Review Custom Code:
  
  If there are any custom developments or enhancements in your SAP system, review the code to ensure that it is not referencing a non-existent discard mode.
  If necessary, update the custom code to reference a valid discard mode.
  
  
  
  Data Validation:
  
  Check the data being processed when the error occurs. Ensure that all relevant fields are populated correctly and that they reference valid configurations.
  If you find any inconsistencies, correct the data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP you are using. There may be specific notes or patches that address this issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights or patches that are specific to your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) to test and replicate the issue.
  SAP Notes: Search for SAP Notes related to /SAPPO/ORDER051 in the SAP Support Portal for any known issues or fixes.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.