How To Fix C7066 - Error during scheduling of splits

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 066

• Message text: Error during scheduling of splits

What causes this issue?

An error occurred when attempting to schedule a split of an operation.
The cause of the error may be that a person is not available during
the split period.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7066 - Error during scheduling of splits ?

  The SAP error message C7066, "Error during scheduling of splits," typically occurs in the context of production planning and scheduling within SAP. This error is often related to issues with the scheduling of production orders, particularly when dealing with split production orders or when trying to schedule operations that have been split due to various reasons (e.g., capacity constraints, material availability, etc.).
  Causes:
  
  Capacity Constraints: The system may not have enough capacity available to schedule the split operations.
  Material Availability: If the required materials for the production order are not available, the scheduling may fail.
  Incorrect Configuration: There may be issues with the configuration of the production process or the routing.
  Scheduling Parameters: Incorrect or missing scheduling parameters in the production order or in the material master.
  Resource Availability: The resources (machines, labor) required for the operation may not be available during the planned time.
  Overlapping Operations: If the split operations overlap in time and cannot be scheduled simultaneously, this error may occur.
  
  Solutions:
  
  Check Capacity: Review the capacity of the work centers involved in the production order. Ensure that there is enough capacity available to accommodate the split operations.
  Material Check: Verify that all required materials are available and properly staged for the production order.
  Review Configuration: Check the routing and production process configuration to ensure that they are set up correctly.
  Adjust Scheduling Parameters: Review and adjust the scheduling parameters in the production order or material master as needed.
  Resource Allocation: Ensure that the necessary resources are available and not booked for other operations during the scheduled time.
  Re-schedule: If the error persists, try to re-schedule the production order after making the necessary adjustments.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to investigate the production order details.
  Logs and Messages: Check the logs for more detailed error messages or warnings that may provide additional context for the error.
  SAP Notes: Look for relevant SAP Notes that may address known issues related to this error message.
  Consult Documentation: Review SAP documentation or help resources for more information on production scheduling and handling split orders.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and scheduling.