How To Fix CR123 - No reference available capacity maintained

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 123

• Message text: No reference available capacity maintained

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 CR123 - No reference available capacity maintained ?

  The SAP error message "CR123 No reference available capacity maintained" typically occurs in the context of capacity planning and production scheduling within the SAP system. This error indicates that there is no available capacity for the specified resource or work center, which can hinder the scheduling of production orders or operations.
  Cause:
  
  No Capacity Defined: The work center or resource may not have any capacity defined for the relevant time period.
  Capacity Overload: The capacity may be fully booked with other production orders, leading to no available capacity for new orders.
  Incorrect Planning Parameters: The planning parameters or settings for the work center may not be correctly configured.
  Date Mismatch: The dates for the production order may fall outside the range of the defined capacity.
  Resource Availability: The resource may be marked as unavailable due to maintenance, holidays, or other reasons.
  
  Solution:
  
  
  Check Work Center Capacity:
  
  Go to the work center in the SAP system and check the capacity planning view.
  Ensure that the capacity is defined for the required time period.
  
  
  
  Adjust Production Orders:
  
  Review existing production orders to see if they can be rescheduled or if their priorities can be adjusted to free up capacity.
  
  
  
  Modify Planning Parameters:
  
  Check the planning parameters for the work center and ensure they are set correctly to allow for capacity availability.
  
  
  
  Review Resource Availability:
  
  Check if the resource is marked as unavailable and adjust the calendar or maintenance schedules accordingly.
  
  
  
  Use Capacity Evaluation Tools:
  
  Utilize SAP tools like the Capacity Evaluation (CM01) to analyze capacity utilization and identify bottlenecks.
  
  
  
  Consult with Production Planning Team:
  
  Collaborate with the production planning team to understand the demand and adjust the production schedule as necessary.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CR01 (Create Work Center), CR02 (Change Work Center), and CM01 (Capacity Planning) to manage work centers and capacity.
  Documentation: Refer to SAP Help documentation for detailed guidance on capacity planning and work center configuration.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.