How To Fix /SAPAPO/CDPSOPT320 - Mode &1 contains the same resource twice

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSOPT -

• Message number: 320

• Message text: Mode &1 contains the same resource twice

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSOPT320 - Mode &1 contains the same resource twice ?

  The SAP error message /SAPAPO/CDPSOPT320 indicates that there is a configuration issue in the SAP Advanced Planning and Optimization (APO) system, specifically related to the mode definition in the Capacity Planning or Production Planning areas. The error message states that the mode contains the same resource listed more than once, which is not allowed.
  Cause:
  The primary cause of this error is that in the mode definition for a particular product or resource, the same resource has been assigned multiple times. This can happen due to:
  
  Incorrect Mode Configuration: When defining modes for production or planning, resources may have been inadvertently added more than once.
  Data Migration Issues: If data has been migrated from another system or if there have been changes in the configuration, duplicate entries may have been introduced.
  Manual Entry Errors: Users may have manually entered the same resource multiple times while configuring modes.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Mode Configuration:
  
  Go to the mode configuration in the SAP APO system.
  Navigate to the relevant mode where the error is occurring.
  Review the list of resources assigned to that mode.
  
  
  
  Remove Duplicate Resources:
  
  Identify any duplicate entries of resources in the mode.
  Remove the duplicates so that each resource appears only once in the mode configuration.
  
  
  
  Validate Changes:
  
  After making the necessary changes, save the configuration.
  Validate the mode to ensure that the error no longer appears.
  
  
  
  Testing:
  
  Run a test scenario to ensure that the mode functions correctly without the error.
  
  
  
  Documentation:
  
  Document the changes made for future reference and to prevent similar issues.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/MC90 (for mode configuration) or /SAPAPO/CMOD (for checking modes) to access the relevant settings.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  User Roles: Ensure that users who are configuring modes have the appropriate authorizations to make changes to the mode settings.
  
  By following these steps, you should be able to resolve the error message /SAPAPO/CDPSOPT320 and ensure that your mode configurations are correct.