How To Fix GC120 - Sort key & not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: GC - Error Messages for Consolidation/Extended General Ledger

• Message number: 120

• Message text: Sort key & not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GC120 - Sort key & not allowed ?

  The SAP error message GC120, which states "Sort key & not allowed," typically occurs in the context of financial accounting or controlling when a sort key that is not valid or not allowed is being used in a transaction or report. This error can arise in various scenarios, such as during the posting of documents, running reports, or executing certain transactions.
  Cause:
  
  Invalid Sort Key: The sort key specified does not exist in the system or is not defined for the particular context in which it is being used.
  Configuration Issues: The sort key may not be configured correctly in the system settings, or it may not be allowed for the specific type of transaction or document.
  Data Entry Error: There may be a typographical error in the sort key entered by the user.
  Business Rules: Certain business rules or restrictions may prevent the use of specific sort keys in certain scenarios.
  
  Solution:
  
  Check Sort Key: Verify that the sort key being used is valid. You can do this by checking the configuration in the relevant module (e.g., Financial Accounting or Controlling).
  Configuration Review: Review the configuration settings for sort keys in the SAP system. Ensure that the sort key is defined and allowed for the specific transaction or document type.
  Correct Data Entry: If the sort key was entered manually, double-check for any typographical errors and correct them.
  Consult Documentation: Refer to SAP documentation or help resources to understand the valid sort keys for the specific context you are working in.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert to investigate further.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check transaction codes related to financial postings (e.g., FB01, F-02) or reporting (e.g., FBL1N, FBL3N).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  User Exits and Enhancements: If custom developments are in place, check if any user exits or enhancements are affecting the sort key validation.
  
  By following these steps, you should be able to identify the cause of the GC120 error and implement a solution to resolve it.