How To Fix CF188 - Production resource/tool is being used.

SAP Error Message - Details

• Message type: E = Error

• Message class: CF - PRT management messages

• Message number: 188

• Message text: Production resource/tool is being used.

What causes this issue?

You are attempting to delete the <GL:production_resource/tool>
production resource/tool</> by setting a deletion flag. However, this
PRT is used in one or more <GL:standard_task_list>task lists</> or
<work_order>work orders</>.

System Response

When the deletion flag is set, production resources or tools cannot be
reassigned to task lists or work orders.
The production resource/tool will be deleted during the next
reorganization run, if it is no longer used in a task list or work
order.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CF188 - Production resource/tool is being used. ?

  The SAP error message CF188 indicates that a Production Resource/Tool (PRT) is currently in use and cannot be assigned to another operation or process. This error typically arises in the context of production planning and execution when trying to allocate a PRT that is already assigned to a different production order or operation.
  Cause:
  
  Current Assignment: The PRT is already assigned to another operation or production order, making it unavailable for the new assignment.
  Incorrect Status: The PRT may be in a status that does not allow it to be used (e.g., it might be marked as "in use" or "not available").
  System Configuration: There may be configuration settings in the system that restrict the use of PRTs under certain conditions.
  
  Solution:
  
  Check Current Assignments: Review the current assignments of the PRT in question. You can do this by navigating to the relevant production order or operation and checking the PRT assignments.
  Release the PRT: If the PRT is no longer needed for the current operation, you can release it from the existing assignment. This can usually be done in the production order or operation details.
  Change the Status: If the PRT is in a status that prevents its use, you may need to change its status to make it available. This can be done through the PRT master data.
  Use an Alternative PRT: If the PRT is essential for the operation but cannot be released, consider using an alternative PRT that is available.
  Consult Documentation: Review the SAP documentation or help files for specific instructions related to PRT management and error handling.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to manage production orders and PRT assignments.
  PRT Master Data: Check the PRT master data using transaction code C223 to see the details and current status of the PRT.
  SAP Notes: Look for relevant SAP Notes that may address specific issues or bugs related to PRT usage.
  User Roles and Permissions: Ensure that you have the necessary permissions to modify PRT assignments and statuses.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.