CO428 - Invalid function selected

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 428

• Message text: Invalid function selected

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 CO428 - Invalid function selected ?

  The SAP error message CO428 "Invalid function selected" typically occurs in the context of the Controlling (CO) module, particularly when working with cost centers, internal orders, or other controlling-related transactions. This error indicates that the function you are trying to execute is not valid in the current context or configuration.
  Causes:
  
  Incorrect Function Selection: The function you are trying to use may not be applicable to the selected object (e.g., cost center, internal order).
  Authorization Issues: The user may not have the necessary authorizations to perform the selected function.
  Configuration Issues: The system may not be properly configured to allow the selected function for the specific object type.
  Transaction Code Misuse: The transaction code being used may not support the function you are trying to execute.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that prevent the function from being executed.
  
  Solutions:
  
  Check Function Validity: Ensure that the function you are trying to execute is valid for the selected object. Refer to the SAP documentation or help files for guidance on valid functions.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the action. This can be done by checking the user roles and authorizations in the SAP system.
  Configuration Review: Consult with your SAP configuration team to ensure that the system is set up correctly for the functions you are trying to use. This may involve checking settings in the Controlling module.
  Use Correct Transaction Code: Make sure you are using the correct transaction code for the function you want to perform. If unsure, consult with your SAP support team or documentation.
  Data Validation: Check for any inconsistencies or missing data in the relevant master data or transaction data. Ensure that all required fields are filled out correctly.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error message. SAP Notes often provide solutions or workarounds for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on the Controlling module and specific functions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it appears to be a bug or a more complex issue.
  
  By following these steps, you should be able to identify the cause of the CO428 error and implement a suitable solution.