How To Fix CO733 - Only enter finish date for backward scheduling

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 733

• Message text: Only enter finish date for backward scheduling

Self-Explanatory Message

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• What is the cause and solution for SAP error message CO733 - Only enter finish date for backward scheduling ?

  The SAP error message CO733 ("Only enter finish date for backward scheduling") typically occurs in the context of production planning and scheduling within the SAP system. This error indicates that when you are using backward scheduling, you should only specify the finish date for the operation or production order, and not the start date.
  Cause:
  The error arises when both the start date and finish date are entered in a scenario where backward scheduling is being applied. In backward scheduling, the system calculates the start date based on the finish date and the duration of the operation. Therefore, entering both dates creates a conflict.
  Solution:
  To resolve the CO733 error, follow these steps:
  
  
  Check Scheduling Type: Ensure that you are indeed using backward scheduling. This can typically be set in the production order or operation details.
  
  
  Enter Only Finish Date: When you are in the scheduling screen, only enter the finish date. Remove any entry in the start date field.
  
  
  Review Operation Details: If you are working with a production order or routing, check the operation details to ensure that the scheduling type is set correctly and that only the finish date is specified.
  
  
  Adjust Duration: If necessary, adjust the duration of the operation to ensure that the scheduling aligns with your production requirements.
  
  
  Save Changes: After making the necessary adjustments, save your changes and check if the error persists.
  
  
  Related Information:
  
  
  Backward Scheduling: This is a scheduling method where the system calculates the start date of an operation based on a specified finish date and the duration of the operation. It is commonly used in scenarios where a specific delivery date is critical.
  
  
  Forward Scheduling: In contrast, forward scheduling calculates the finish date based on a specified start date and the duration of the operation.
  
  
  SAP Documentation: For more detailed information, refer to the SAP Help Portal or the specific documentation related to production planning and scheduling in your version of SAP.
  
  
  User Training: If users frequently encounter this error, consider providing training on scheduling methods and best practices in SAP.
  
  
  By following these steps, you should be able to resolve the CO733 error and continue with your production planning activities in SAP.