How To Fix F4802 - Posting key & is not a credit posting key

SAP Error Message - Details

• Message type: E = Error

• Message class: F4 - Line items/balances/configuration

• Message number: 802

• Message text: Posting key & is not a credit posting key

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message F4802 - Posting key & is not a credit posting key ?

  The SAP error message F4802 indicates that the posting key you are trying to use is not a credit posting key. This error typically occurs during the posting of financial transactions in the SAP system, particularly in the context of accounts payable or accounts receivable.
  Cause:
  
  Incorrect Posting Key: The posting key you are using is not defined as a credit posting key in the SAP system. Posting keys are used to determine the type of transaction (debit or credit) and the account type (customer, vendor, general ledger, etc.).
  Configuration Issues: The posting key may not be properly configured in the system, or you may be using a posting key that is not intended for credit transactions.
  Transaction Type: The transaction you are trying to perform may require a specific posting key that is designated for credit postings, and you are using a different one.
  
  Solution:
  
  Check Posting Key: Verify the posting key you are using. Ensure that it is indeed a credit posting key. Common credit posting keys in SAP include 40 (for customer credit) and 50 (for vendor credit).
  Use Correct Posting Key: If you are using the wrong posting key, switch to the appropriate credit posting key for your transaction.
  Review Configuration: If you believe the posting key should allow credit postings, check the configuration in the SAP system:
  
  Go to the transaction code OB52 to check the posting periods.
  Use transaction code OBA7 to review the posting key settings.
  
  
  Consult Documentation: Refer to SAP documentation or your organization's SAP configuration guide to understand the correct posting keys for your specific transactions.
  Contact Support: If you are unsure about the correct posting key or if the issue persists, contact your SAP support team or a consultant for assistance.
  
  Related Information:
  
  Posting Keys: Posting keys are two-digit numbers that control the type of posting (debit or credit) and the account type. Each posting key has specific settings that determine how transactions are processed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  FB01: General Journal Entry
  F-02: General Posting
  F-03: Clear G/L Account
  
  
  SAP Help Portal: Utilize the SAP Help Portal for detailed information on posting keys and financial transactions.
  
  By following these steps, you should be able to resolve the F4802 error and successfully post your financial transactions in SAP.