How To Fix GLE_MCA143 - Posting key &1 is not permitted; G/L account types only

SAP Error Message - Details

• Message type: E = Error

• Message class: GLE_MCA - Multicurrency Accounting

• Message number: 143

• Message text: Posting key &1 is not permitted; G/L account types only

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GLE_MCA143 - Posting key &1 is not permitted; G/L account types only ?

  The SAP error message GLE_MCA143 indicates that there is an issue with the posting key being used in a transaction. Specifically, the error states that the posting key is not permitted for the G/L account types involved in the transaction. This typically occurs when the posting key does not match the requirements for the G/L account type being used.
  Cause:
  
  Incorrect Posting Key: The posting key used in the transaction does not correspond to the G/L account type. For example, if you are trying to post to a revenue account using a posting key that is meant for expense accounts, this error will occur.
  Account Type Restrictions: Certain G/L accounts are restricted to specific posting keys. For instance, some accounts may only allow debit or credit postings, and using the wrong key will trigger this error.
  Configuration Issues: There may be configuration settings in the SAP system that restrict the use of certain posting keys for specific G/L account types.
  
  Solution:
  
  Check Posting Key: Verify the posting key being used in the transaction. Ensure that it is appropriate for the G/L account type you are trying to post to.
  Review G/L Account Type: Check the G/L account type in the master data. Make sure that the account is set up to accept the posting key you are using.
  Consult Configuration: If you have access, review the configuration settings in the SAP system related to posting keys and G/L accounts. This can be done in the SPRO transaction under Financial Accounting settings.
  Use Correct Transaction: If the posting key is not allowed for the transaction you are trying to perform, consider using a different transaction or adjusting the entry to use a valid posting key.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.
  
  Related Information:
  
  Posting Keys: Posting keys are two-digit numbers that determine the type of transaction being posted (e.g., debit or credit) and the type of account (e.g., G/L account, customer account).
  G/L Account Types: G/L accounts can be classified into various types such as asset accounts, liability accounts, revenue accounts, and expense accounts. Each type may have specific posting key requirements.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB50 (G/L Account Document Entry) or F-02 (General Posting) to understand how posting keys are applied in different contexts.
  
  By following these steps and understanding the underlying concepts, you should be able to resolve the GLE_MCA143 error in SAP.