How To Fix CO621 - Scheduling terminated (see log)

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 621

• Message text: Scheduling terminated (see log)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO621 - Scheduling terminated (see log) ?

  The SAP error message CO621, which states "Scheduling terminated (see log)," typically occurs during the production planning and control processes, particularly when dealing with production orders or process orders. This error indicates that the scheduling of the order could not be completed successfully, and further details can be found in the associated log.
  Causes:
  
  Missing Master Data: Required master data such as routing, work center, or material master may be missing or incorrectly configured.
  Capacity Issues: The work center may not have enough capacity to handle the scheduled operations, leading to scheduling failures.
  Incorrect Parameters: Scheduling parameters or settings in the order may be incorrect or incompatible.
  Date Constraints: The dates specified for the production order may not be feasible due to lead times or other constraints.
  Resource Conflicts: Conflicts with other orders or resources may prevent successful scheduling.
  System Configuration: Issues with system configuration or settings in the production planning module.
  
  Solutions:
  
  Check the Log: Review the detailed log associated with the error message. This log will provide specific information about what caused the scheduling to terminate.
  Verify Master Data: Ensure that all necessary master data (routing, work centers, material master) is correctly set up and available.
  Adjust Capacity: Check the capacity of the work centers involved and adjust as necessary to accommodate the production order.
  Review Scheduling Parameters: Ensure that the scheduling parameters in the production order are set correctly and are compatible with the master data.
  Check Dates: Verify that the dates in the production order are realistic and do not violate any lead time constraints.
  Resource Allocation: Ensure that there are no conflicts with other orders or resources that could prevent scheduling.
  Consult Documentation: Refer to SAP documentation or help resources for additional troubleshooting steps specific to your version of SAP.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to review and modify production orders.
  SAP Notes: Check SAP Notes for any known issues or patches related to the CO621 error.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the root cause of the CO621 error and implement the necessary solutions to resolve it.