How To Fix MILL_OC104 - Restriction by work center was unsuccessful

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 104

• Message text: Restriction by work center was unsuccessful

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 MILL_OC104 - Restriction by work center was unsuccessful ?

  The SAP error message MILL_OC104, which states "Restriction by work center was unsuccessful," typically occurs in the context of production planning and execution, particularly when dealing with capacity planning and scheduling in the SAP system. This error indicates that there is an issue with the work center's capacity or the assignment of operations to that work center.
  Causes:
  
  Capacity Issues: The work center may not have enough capacity to handle the planned operations. This could be due to overloading or incorrect capacity settings.
  Work Center Configuration: The work center may not be properly configured in the system, including missing or incorrect settings for available capacity, shifts, or resources.
  Production Order Issues: The production order may have been created with incorrect parameters or may not align with the work center's capabilities.
  Scheduling Conflicts: There may be scheduling conflicts where multiple orders are trying to use the same work center at the same time.
  Material Availability: If the materials required for the production order are not available, it can lead to this error as well.
  
  Solutions:
  
  Check Work Center Capacity: Review the capacity settings of the work center in transaction code CR01 or CR02. Ensure that the available capacity is sufficient for the planned operations.
  Review Production Orders: Check the production orders assigned to the work center. Ensure that they are correctly scheduled and that there are no conflicts.
  Adjust Scheduling: If there are scheduling conflicts, consider rescheduling the production orders or adjusting the work center's capacity.
  Material Availability Check: Ensure that all necessary materials are available for the production order. Use transaction code MD04 to check stock levels.
  Configuration Review: If the work center is not configured correctly, consult with your SAP configuration team to ensure that all settings are accurate and complete.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR01 (Create Work Center), CR02 (Change Work Center), CO01 (Create Production Order), and MD04 (Stock/Requirements List).
  SAP Documentation: Refer to SAP Help documentation for detailed information on work center configuration and production planning.
  User Forums: Engage with SAP community forums or user groups for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or a consultant for further investigation.