How To Fix CR145 - Shift start & is before finish of previous shift &

SAP Error Message - Details

• Message type: E = Error

• Message class: CR - (1,099) Work Center; (100,200) Capacity

• Message number: 145

• Message text: Shift start & is before finish of previous shift &

Self-Explanatory Message

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• What is the cause and solution for SAP error message CR145 - Shift start & is before finish of previous shift & ?

  The SAP error message CR145 ("Shift start & is before finish of previous shift &") typically occurs in the context of shift planning or scheduling within the SAP system, particularly in modules related to Human Capital Management (HCM) or Production Planning (PP). This error indicates that there is a conflict in the scheduling of shifts, where the start time of a new shift overlaps with the end time of a previous shift.
  Cause:
  
  Overlapping Shifts: The start time of the new shift is set before the end time of the previous shift for the same resource (e.g., employee, machine).
  Incorrect Shift Definitions: The shift definitions in the system may not be set up correctly, leading to conflicts in scheduling.
  Data Entry Errors: Manual entry errors when scheduling shifts can lead to incorrect start and end times.
  Configuration Issues: The configuration settings for shift planning may not allow for overlapping shifts, which can trigger this error.
  
  Solution:
  
  Review Shift Timings: Check the start and end times of the shifts involved. Ensure that the new shift starts after the previous shift has ended.
  Adjust Shift Schedule: Modify the schedule to ensure that there is no overlap. This may involve changing the start time of the new shift or the end time of the previous shift.
  Check Shift Definitions: Review the shift definitions in the system to ensure they are correctly configured and do not allow for overlapping shifts.
  Data Validation: Implement validation checks during data entry to prevent overlapping shifts from being saved in the first place.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on shift planning and scheduling to ensure compliance with best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on shift planning.
  Training and Documentation: Ensure that users involved in scheduling are trained on the correct procedures and understand how to avoid scheduling conflicts.
  System Configuration: If the issue persists, it may be necessary to consult with an SAP Basis or HCM consultant to review the system configuration and make necessary adjustments.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the CR145 error and successfully manage shift scheduling in SAP.