How To Fix CY669 - Group/combination &/& not known

SAP Error Message - Details

• Message type: E = Error

• Message class: CY - Capacity Requirements Planning

• Message number: 669

• Message text: Group/combination &/& not known

What causes this issue?

There is a reference to a requirements group/combination that is not
known. There is a programming error.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You should report the problem to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CY669 - Group/combination &/& not known ?

  The SAP error message CY669 ("Group/combination &/& not known") typically occurs in the context of SAP Controlling (CO) when you are trying to use a cost center, internal order, or another controlling object that is not recognized by the system. This can happen in various scenarios, such as during planning, actual postings, or reporting.
  Causes:
  
  Incorrect Group/Combination: The specified group or combination of cost elements, cost centers, or internal orders does not exist in the system.
  Master Data Issues: The master data for the cost center, internal order, or other controlling objects may not be set up correctly or may be missing.
  Authorization Issues: The user may not have the necessary authorizations to access the specified group or combination.
  Configuration Issues: The configuration settings in the controlling module may not be set up correctly, leading to the system not recognizing the group or combination.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or missing entries in the master data.
  
  Solutions:
  
  Check Master Data: Verify that the cost center, internal order, or other controlling objects are correctly defined in the system. You can do this by navigating to the relevant master data transaction (e.g., KS01 for cost centers).
  Review Configuration: Ensure that the configuration settings for controlling are correctly set up. This may involve checking the settings in the SPRO transaction under Controlling.
  Authorization Check: Confirm that the user has the necessary authorizations to access the specified group or combination. This can be checked in the user roles and authorizations.
  Data Consistency: If data has been migrated, ensure that all necessary master data has been migrated correctly and that there are no inconsistencies.
  Use Transaction Codes: Use transaction codes like KSB1 (for cost center reports) or KOB1 (for internal order reports) to check if the data is available and correctly set up.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and its context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP CO, such as KS01 (Create Cost Center), KS02 (Change Cost Center), and KS03 (Display Cost Center).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.