How To Fix /SAPAPO/CDPSMATRIX017 - A setup matrix with the same key already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSMATRIX -

• Message number: 017

• Message text: A setup matrix with the same key already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSMATRIX017 - A setup matrix with the same key already exists ?

  The SAP error message /SAPAPO/CDPSMATRIX017 indicates that there is an attempt to create a setup matrix in the Advanced Planning and Optimization (APO) module, but a setup matrix with the same key already exists in the system. This typically occurs when you are trying to define a new setup matrix that has the same characteristics (key) as an existing one.
  Cause:
  
  Duplicate Entry: The most common cause is that the setup matrix you are trying to create has the same key (e.g., combination of plant, product, and other relevant parameters) as an already existing setup matrix.
  Data Migration or Upload: If you are migrating data or uploading data in bulk, it is possible that the data being uploaded contains duplicates.
  Configuration Error: There may be a configuration error where the system is not correctly identifying existing matrices.
  
  Solution:
  
  
  Check Existing Setup Matrices: 
  
  Use transaction code /SAPAPO/CDPSMATRIX to view existing setup matrices. Check if the matrix you are trying to create already exists.
  If it does exist, you may need to modify the existing matrix instead of creating a new one.
  
  
  
  Modify or Delete Existing Matrix: 
  
  If the existing setup matrix is no longer needed, you can delete it.
  If it needs to be updated, you can modify the existing matrix to include the new settings you require.
  
  
  
  Use Unique Keys: 
  
  When creating a new setup matrix, ensure that the key you are using is unique. This may involve changing the parameters or combinations you are using.
  
  
  
  Data Validation: 
  
  If you are uploading data, ensure that your data does not contain duplicates. Implement checks in your data preparation process to avoid this issue.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources for more details on setup matrices and their configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/CDPSMATRIX for managing setup matrices.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  APO Configuration: Understanding the configuration of APO and how setup matrices are used in planning can help prevent this error in the future.
  User Permissions: Ensure that you have the necessary permissions to create or modify setup matrices in the system.
  
  By following these steps, you should be able to resolve the error and successfully manage your setup matrices in SAP APO.