How To Fix /SAPAPO/CDPSOPT256 - Order &1: mode has duration of 0

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSOPT -

• Message number: 256

• Message text: Order &1: mode has duration of 0

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSOPT256 - Order &1: mode has duration of 0 ?

  The SAP error message /SAPAPO/CDPSOPT256 Order &1: mode has duration of 0 typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with production planning and scheduling. This error indicates that there is an issue with the mode (or resource) assigned to a specific order, where the duration of the mode is set to zero. This can lead to inconsistencies in planning and scheduling processes.
  Cause:
  
  Zero Duration Mode: The mode assigned to the order has a duration of zero, which is not valid for scheduling purposes. This can happen if the mode was incorrectly configured or if there was an error during the setup of the production process.
  Master Data Issues: There may be issues with the master data related to the production resource or mode, such as missing or incorrect settings.
  Configuration Errors: The configuration of the production process or the resource may not have been set up correctly, leading to a mode with a duration of zero.
  
  Solution:
  
  
  Check Mode Configuration: 
  
  Go to the mode configuration in the APO system and verify the duration settings. Ensure that the mode assigned to the order has a valid, non-zero duration.
  If the mode is incorrectly set, update it to reflect the correct duration.
  
  
  
  Review Master Data:
  
  Check the master data for the production resource and the associated modes. Ensure that all necessary fields are filled out correctly and that there are no inconsistencies.
  If you find any discrepancies, correct them in the master data.
  
  
  
  Reassign Modes:
  
  If the current mode cannot be corrected, consider reassigning a different mode to the order that has a valid duration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to APO and production planning for additional guidance on configuring modes and resources.
  
  
  
  Testing:
  
  After making changes, test the order processing again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/SDP94 (for planning board) or /SAPAPO/CDPSOPT (for optimization) to analyze and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By addressing the root cause of the zero duration mode, you should be able to resolve the error and continue with your planning and scheduling activities in SAP APO.