How To Fix /SAPAPO/DEPL_MESS402 - Error when defining replacement strategy of supersession chain &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 402

• Message text: Error when defining replacement strategy of supersession chain &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DEPL_MESS402 - Error when defining replacement strategy of supersession chain &1 ?

  The SAP error message /SAPAPO/DEPL_MESS402 typically occurs in the context of Advanced Planning and Optimization (APO) when defining a replacement strategy for a supersession chain. This error indicates that there is an issue with the configuration of the replacement strategy, which is essential for managing product transitions effectively.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Configuration: The replacement strategy may not be set up correctly in the system. This could involve missing or incorrect entries in the configuration tables related to the supersession chain.
  
  
  Invalid Product Relationships: The products involved in the supersession chain may not have valid relationships defined, or the relationships may not be compatible with the defined replacement strategy.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data for the products involved, such as missing or incorrect data in the material master or product master records.
  
  
  Missing Parameters: Required parameters for the replacement strategy may not be defined or may be incorrectly set.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration: Review the configuration of the replacement strategy in the SAP APO system. Ensure that all necessary settings are correctly defined.
  
  
  Validate Product Relationships: Verify that the products in the supersession chain have valid relationships. You can do this by checking the product master data and ensuring that the supersession relationships are correctly defined.
  
  
  Review Master Data: Check the master data for the products involved in the supersession chain. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  
  
  Define Missing Parameters: If the error indicates that certain parameters are missing, make sure to define them in the system. This may involve going to the relevant configuration transaction and entering the necessary data.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on configuring replacement strategies and supersession chains.
  
  
  Testing: After making changes, test the configuration to ensure that the error no longer occurs and that the replacement strategy works as intended.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC62 (for maintaining product master data) to access relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the /SAPAPO/DEPL_MESS402 error in your SAP system.