How To Fix CN141 - Unit & invalid - Only unit & valid for work center

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 141

• Message text: Unit & invalid - Only unit & valid for work center

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN141 - Unit & invalid - Only unit & valid for work center ?

  The SAP error message CN141 ("Unit & invalid - Only unit & valid for work center") typically occurs in the context of project management or production planning when there is an issue with the unit of measure (UoM) assigned to a work center or when the unit of measure being used is not valid for the specific work center in question.
  Cause:
  
  Invalid Unit of Measure: The unit of measure you are trying to use is not defined or is not valid for the work center you are working with.
  Configuration Issues: The work center may not have been properly configured to accept the unit of measure you are trying to use.
  Data Entry Errors: There may be a typo or incorrect entry in the unit of measure field.
  Master Data Issues: The master data for the work center or the material may not be set up correctly.
  
  Solution:
  
  Check Unit of Measure: Verify that the unit of measure you are trying to use is valid for the work center. You can do this by checking the work center configuration in the SAP system.
  Review Work Center Configuration:
  
  Go to the work center configuration (Transaction code: CR01 or CR02).
  Check the "Basic Data" tab to see the valid units of measure.
  
  
  Update Master Data: If the unit of measure is not valid, you may need to update the master data for the work center or the material to include the correct unit of measure.
  Consult Documentation: Refer to SAP documentation or help files for guidance on valid units of measure for specific work centers.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR01 (Create Work Center), CR02 (Change Work Center), and CR03 (Display Work Center).
  Unit of Measure Configuration: Understand how units of measure are configured in SAP, including the relationship between materials, work centers, and production orders.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training and Documentation: Consider training sessions or documentation on SAP project management and production planning to better understand how units of measure are handled.
  
  By following these steps, you should be able to identify the cause of the CN141 error and implement a solution to resolve it.