How To Fix DPSPP_BCK_MSG029 - Item number is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: DPSPP_BCK_MSG - Dealer Portal: Speare Parts Processing: Backend Messages

• Message number: 029

• Message text: Item number is invalid

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 DPSPP_BCK_MSG029 - Item number is invalid ?

  The SAP error message DPSPP_BCK_MSG029 indicates that the item number you are trying to process is invalid. This error typically occurs in the context of SAP's Demand Planning or Supply Network Planning modules, where item numbers are crucial for planning and forecasting activities.
  Causes:
  
  Incorrect Item Number: The item number entered may not exist in the system or may have been mistyped.
  Inactive or Deleted Item: The item may have been marked as inactive or deleted in the master data.
  Data Synchronization Issues: There may be issues with data synchronization between different modules or systems, leading to discrepancies in item availability.
  Authorization Issues: The user may not have the necessary authorizations to access the item data.
  Configuration Issues: There may be configuration issues in the planning area or the planning book that are causing the item to be unrecognized.
  
  Solutions:
  
  Verify Item Number: Check the item number for accuracy. Ensure that it exists in the relevant master data tables (e.g., Material Master).
  Check Item Status: Confirm that the item is active and not marked for deletion. You can do this by checking the material status in the Material Master (transaction code MM03).
  Data Consistency Check: Run consistency checks in the planning area to ensure that all items are correctly set up and available for planning.
  Authorization Check: Ensure that the user has the necessary authorizations to access the item. This can be checked with your SAP security team.
  Review Configuration: Check the configuration settings in the planning area and planning book to ensure that they are set up correctly to include the item.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM03 (Material Master Display), MD04 (Stock/Requirements List), or /SAPAPO/SDP94 (Planning Book) to investigate the issue further.
  SAP Help Documentation: Refer to SAP's official documentation for Demand Planning and Supply Network Planning for more detailed information on item management and error handling.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.