How To Fix FAC_ACC_DET_MESSAGE088 - Enter a posting key for the customer account type.

SAP Error Message - Details

• Message type: E = Error

• Message class: FAC_ACC_DET_MESSAGE - Message for account determination

• Message number: 088

• Message text: Enter a posting key for the customer account type.

Self-Explanatory Message

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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 FAC_ACC_DET_MESSAGE088 - Enter a posting key for the customer account type. ?

  The SAP error message FAC_ACC_DET_MESSAGE088 typically occurs when a user attempts to post a transaction to a customer account without specifying a valid posting key. This error is related to the financial accounting module in SAP, particularly when dealing with customer accounts.
  Cause:
  The error is triggered when:
  
  A posting key is not entered for a transaction involving a customer account.
  The posting key provided is not valid for the type of transaction being processed.
  The configuration of the posting keys in the system does not allow for the transaction type being attempted.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Posting Key: Ensure that you are entering a valid posting key for the transaction. Posting keys are specific to the type of transaction (e.g., debit or credit) and the account type (e.g., customer, vendor).
  
  
  Review Transaction Type: Make sure that the transaction you are trying to post is appropriate for the posting key you are using. For example, if you are trying to post a payment, ensure that the posting key corresponds to a payment transaction.
  
  
  Configuration Check: If you have the necessary authorizations, check the configuration of posting keys in the SAP system:
  
  Go to the transaction code OB41 to view and modify posting keys.
  Ensure that the posting key is correctly configured for the customer account type you are working with.
  
  
  
  User Authorization: Ensure that you have the necessary authorizations to post transactions to customer accounts. Lack of authorization can sometimes lead to unexpected errors.
  
  
  Consult Documentation: If you are unsure about which posting key to use, refer to the SAP documentation or consult with your SAP functional consultant for guidance on the correct posting keys for your specific business processes.
  
  
  Testing: After making any changes, perform a test transaction to ensure that the error has been resolved.
  
  
  Related Information:
  
  Posting Keys: Posting keys are two-digit numbers that determine the type of transaction (debit or credit) and the account type (customer, vendor, general ledger).
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), F-28 (Post Incoming Payments), and F-32 (Clear Customer).
  SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP helpdesk for further assistance.
  
  By following these steps, you should be able to resolve the error message FAC_ACC_DET_MESSAGE088 and successfully post your transaction.