How To Fix RAP_DSP_REQUEST020 - Draft instance does not exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: RAP_DSP_REQUEST - Request Messages

• Message number: 020

• Message text: Draft instance does not exist.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RAP_DSP_REQUEST020 - Draft instance does not exist. ?

  The SAP error message RAP_DSP_REQUEST020 with the description "Draft instance does not exist" typically occurs in the context of the SAP RAP (Rapid Application Programming) model when working with draft instances in an application. This error indicates that the system is unable to find a draft instance that is expected to be present for the operation you are trying to perform.
  Causes:
  
  Non-existent Draft: The draft instance you are trying to access or manipulate does not exist in the database. This could happen if the draft was never created or if it was deleted.
  Incorrect Draft ID: The draft ID being referenced may be incorrect or not properly passed in the request.
  Session Issues: If the session has expired or if there are issues with the user session, it may lead to the inability to retrieve the draft instance.
  Data Consistency Issues: There may be inconsistencies in the data model or issues with the underlying database that prevent the draft from being found.
  
  Solutions:
  
  Check Draft Existence: Verify that the draft instance you are trying to access actually exists. You can do this by querying the draft table in the database to see if the draft ID is present.
  Correct Draft ID: Ensure that the draft ID being used in your request is correct and corresponds to an existing draft instance.
  Session Management: If you suspect session issues, try logging out and logging back in to refresh the session. Ensure that your session is active and valid.
  Review Application Logic: Check the application logic to ensure that the draft is being created properly before any operations are performed on it. Ensure that the draft creation process is functioning as expected.
  Debugging: Use debugging tools to trace the execution flow and identify where the draft instance is expected to be created or accessed. This can help pinpoint the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the RAP model and draft handling for any specific guidelines or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  RAP Model Documentation: Review the official SAP documentation on the RAP model, particularly sections related to draft handling and lifecycle management.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.