How To Fix FMPP1028 - Document Type &1 (BAdI FMPP_DOCUMENTS->GET_BLART_FOR_DPR) does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: FMPP1 - Partial Payment by Fund: Messages

• Message number: 028

• Message text: Document Type &1 (BAdI FMPP_DOCUMENTS->GET_BLART_FOR_DPR) does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMPP1028 - Document Type &1 (BAdI FMPP_DOCUMENTS->GET_BLART_FOR_DPR) does not exist ?

  The SAP error message FMPP1028 indicates that there is an issue related to the document type (BLART) in the context of the BAdI (Business Add-In) implementation for the function FMPP_DOCUMENTS->GET_BLART_FOR_DPR. This error typically arises when the system is unable to find a valid document type for a specific operation, which can be due to several reasons.
  Cause:
  
  Missing Document Type: The document type specified in the error message does not exist in the system. This could be due to incorrect configuration or a typo in the document type.
  BAdI Implementation Issues: The BAdI implementation for FMPP_DOCUMENTS may not be correctly defined or activated. If the implementation is missing or not properly configured, it can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access the document type or the BAdI implementation.
  Custom Development: If there are custom developments or modifications in the system, they might interfere with the standard behavior of the BAdI.
  
  Solution:
  
  
  Check Document Type Configuration:
  
  Go to the transaction code OBYX or OBA7 to check the configuration of document types.
  Ensure that the document type mentioned in the error message exists and is correctly configured.
  
  
  
  Review BAdI Implementation:
  
  Use transaction code SE18 to check the BAdI definition and SE19 to check the implementation.
  Ensure that the implementation for FMPP_DOCUMENTS is active and correctly implemented.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access the document type and the BAdI.
  Use transaction code SU53 to check for any authorization issues after the error occurs.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the BAdI implementation to identify where the error is occurring.
  Look for any custom logic that might be affecting the retrieval of the document type.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific BAdI and document types for any known issues or additional configuration steps.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  BAdI (Business Add-In): A way to enhance the standard functionality of SAP applications without modifying the original code.
  Document Types (BLART): Used in SAP to categorize different types of financial documents (e.g., invoices, credit memos).
  Transaction Codes: Familiarize yourself with relevant transaction codes like SE18, SE19, OBYX, and OBA7 for configuration and implementation checks.
  
  By following these steps, you should be able to identify and resolve the issue related to the FMPP1028 error message in SAP.