How To Fix 68753 - Error reading the posting key (TBSL)

SAP Error Message - Details

• Message type: E = Error

• Message class: 68 - Message for DARWIN Loans (continued)

• Message number: 753

• Message text: Error reading the posting key (TBSL)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 68753 - Error reading the posting key (TBSL) ?

  The SAP error message 68753, which states "Error reading the posting key (TBSL)," typically occurs during financial transactions in SAP, particularly when dealing with document postings in the Financial Accounting (FI) module. This error indicates that there is an issue with the posting key configuration or the way the posting key is being used in the transaction.
  Causes:
  
  Missing or Incorrect Posting Key: The posting key being used may not exist in the system or may not be correctly configured.
  Authorization Issues: The user may not have the necessary authorizations to use the specific posting key.
  Configuration Issues: There may be issues in the configuration of the posting keys in the system, such as missing entries in the TBSL table (which stores posting key definitions).
  Data Inconsistencies: There could be inconsistencies in the data being processed, such as incorrect account types or document types that do not align with the posting key.
  
  Solutions:
  
  
  Check Posting Key Configuration:
  
  Go to transaction code OB41 to check the configuration of posting keys.
  Ensure that the posting key you are trying to use is defined and correctly configured.
  
  
  
  Verify User Authorizations:
  
  Check if the user has the necessary authorizations to use the posting key. This can be done through transaction code SU53 to analyze authorization failures.
  
  
  
  Review TBSL Table:
  
  Use transaction code SE16 or SE11 to view the TBSL table and check if the posting key exists and is correctly set up.
  
  
  
  Check Document Type and Account Type:
  
  Ensure that the document type and account type being used in the transaction are compatible with the posting key.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Posting Keys: Posting keys are two-digit numbers that control the type of transaction being posted (e.g., debit or credit) and the type of account being affected (e.g., customer, vendor, general ledger).
  TBSL Table: This table contains the definitions of posting keys, including their characteristics and the types of accounts they can be used with.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB50 (G/L Account Document), and OB41 (Define Posting Keys) for troubleshooting.
  
  By following these steps, you should be able to identify and resolve the issue related to the SAP error message 68753.