How To Fix /SAPAPO/DEPL_MESS403 - Incorrect basic member type of predecessor for relacement type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 403

• Message text: Incorrect basic member type of predecessor for relacement type &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DEPL_MESS403 - Incorrect basic member type of predecessor for relacement type &1 ?

  The SAP error message /SAPAPO/DEPL_MESS403 indicates that there is an issue with the basic member type of a predecessor in the context of a replacement type in SAP Advanced Planning and Optimization (APO). This error typically arises when there is a mismatch in the expected data types or configurations for the predecessor item in the replacement process.
  Cause:
  
  Incorrect Configuration: The predecessor item may not be configured correctly in the system. This could involve incorrect settings in the master data or in the replacement type configuration.
  Data Type Mismatch: The predecessor may not be of the expected basic member type that is required for the replacement type specified. For example, if the system expects a certain type of product or material and receives another, this error can occur.
  Missing Master Data: The necessary master data for the predecessor item may be missing or incomplete, leading to the system being unable to process the replacement correctly.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the replacement type in the APO system. Ensure that the predecessor item is correctly defined and that it matches the expected basic member type.
  Verify Master Data: Ensure that the master data for the predecessor item is complete and correctly set up. This includes checking the material master, product master, and any relevant attributes.
  Adjust Replacement Type: If necessary, adjust the replacement type settings to ensure compatibility with the predecessor item. This may involve changing the type of predecessor or modifying the replacement logic.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the replacement type and its requirements. This can provide insights into what the expected configurations should be.
  Testing: After making changes, conduct tests to ensure that the error is resolved and that the replacement process works as intended.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on troubleshooting.
  Transaction Codes: Familiarize yourself with transaction codes related to APO configuration, such as /SAPAPO/DP for demand planning or /SAPAPO/SC for supply chain configuration.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the steps taken to resolve it.