How To Fix CI550 - Missing work center.

SAP Error Message - Details

• Message type: E = Error

• Message class: CI - Plant maintenance task list messages

• Message number: 550

• Message text: Missing work center.

Self-Explanatory Message

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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 CI550 - Missing work center. ?

  The SAP error message CI550 "Missing work center" typically occurs in the context of production planning and control when the system cannot find a specified work center for a particular operation in a routing or production order. This can happen for various reasons, and understanding the cause and solution can help resolve the issue.
  Causes of CI550 Error
  
  Work Center Not Defined: The work center specified in the routing or production order may not be defined in the system.
  Incorrect Work Center Assignment: The work center may be incorrectly assigned or may not exist in the relevant plant or production area.
  Inactive Work Center: The work center might be inactive or not available for the specified time period.
  Missing Configuration: There may be missing configuration settings in the production planning module that link the work center to the relevant operations.
  Data Consistency Issues: There could be inconsistencies in the master data, such as the work center not being properly maintained or updated.
  
  Solutions to CI550 Error
  
  
  Check Work Center Definition:
  
  Go to transaction code CR01 (Create Work Center) or CR02 (Change Work Center) to verify if the work center exists.
  Ensure that the work center is defined for the correct plant and is active.
  
  
  
  Verify Routing/Production Order:
  
  Check the routing or production order to ensure that the correct work center is assigned.
  Use transaction code CA03 (Display Routing) to view the routing details and confirm the work center assignment.
  
  
  
  Activate Work Center:
  
  If the work center is inactive, you may need to activate it. This can be done in the work center maintenance screen.
  
  
  
  Check Validity Period:
  
  Ensure that the work center is valid for the time period in which you are trying to use it. If it has been set to be inactive for certain dates, you may need to adjust the dates.
  
  
  
  Review Configuration Settings:
  
  Check the configuration settings in the production planning module to ensure that the work center is properly linked to the relevant operations.
  
  
  
  Data Consistency Check:
  
  Run data consistency checks to identify any discrepancies in the master data related to work centers and routings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on work center management and troubleshooting.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  CR01 / CR02: Work Center Maintenance
  CA03: Display Routing
  CO02: Change Production Order
  CO03: Display Production Order
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the CI550 error.
  
  
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and modify work centers and routings.
  
  
  By following these steps, you should be able to identify the cause of the CI550 error and implement the appropriate solution. If the issue persists, consider reaching out to your SAP support team for further assistance.