How To Fix COSE106 - Sequence &, operation &: Negative minimum overlap time not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: COSE - Change Production Order

• Message number: 106

• Message text: Sequence &, operation &: Negative minimum overlap time not allowed

Self-Explanatory Message

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• What is the cause and solution for SAP error message COSE106 - Sequence &, operation &: Negative minimum overlap time not allowed ?

  The SAP error message COSE106 indicates that there is an issue with the scheduling of operations in a production order or a process order. Specifically, the error states that a negative minimum overlap time is not allowed for the sequence of operations. This typically occurs in the context of production planning and scheduling, where operations are defined to run in a specific sequence with certain constraints.
  Cause:
  
  Negative Minimum Overlap Time: The error arises when the minimum overlap time defined between two operations is set to a negative value. This can happen due to incorrect configuration or data entry in the routing or production order.
  Routing Configuration: The routing for the production order may have been incorrectly set up, leading to conflicting time constraints between operations.
  Scheduling Parameters: The scheduling parameters for the operations may not be correctly defined, leading to unrealistic time overlaps.
  
  Solution:
  
  Check Routing: Review the routing for the production order to ensure that the minimum overlap times between operations are set correctly. Adjust any negative values to appropriate positive values.
  Adjust Scheduling Parameters: Go to the scheduling parameters in the production order or routing and ensure that the minimum overlap times are defined correctly. Make sure that they reflect realistic production conditions.
  Review Operation Sequences: Ensure that the sequence of operations is logical and that the overlap times make sense in the context of the production process.
  Consult Documentation: If necessary, refer to SAP documentation or consult with a production planning expert to understand the implications of the overlap times and how they should be configured.
  Testing: After making adjustments, test the changes by attempting to schedule the production order again to ensure that the error is resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CO01 (Create Production Order), CO02 (Change Production Order), or CA01 (Create Routing) to access and modify the relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  Production Planning (PP) Module: This error is related to the Production Planning module in SAP, so familiarity with PP concepts such as routings, work centers, and scheduling will be beneficial.
  
  By following these steps, you should be able to identify the root cause of the COSE106 error and implement the necessary changes to resolve it.