How To Fix 3G299 - Special Processing of the Posting Item is not Permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 299

• Message text: Special Processing of the Posting Item is not Permitted

What causes this issue?

The special processing posting items 'only actual posting' and 'only
cost planning' are only useful if there is an expense account for the
assigned symbolic account. The symbolic account &V1&, however, has
the account assignment type &V2&.

System Response

The assignment of this special processing flag is not allowed for
posting to this symbolic account.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3G299 - Special Processing of the Posting Item is not Permitted ?

  The SAP error message 3G299, which states "Special Processing of the Posting Item is not Permitted," typically occurs in the context of financial postings or document processing in SAP. This error indicates that the system has encountered a situation where a specific type of processing for a posting item is not allowed based on the configuration or the nature of the transaction.
  Causes:
  
  Incorrect Document Type: The document type being used may not support the type of posting you are trying to perform.
  Posting Period Issues: The posting period may be closed or not open for the type of transaction you are attempting.
  Account Configuration: The account being used may have restrictions or specific configurations that prevent certain types of postings.
  Special G/L Transactions: If you are trying to post a special G/L transaction, the configuration for that transaction may not allow it in the current context.
  User Authorizations: The user may not have the necessary authorizations to perform the specific type of posting.
  
  Solutions:
  
  Check Document Type: Ensure that the document type you are using is appropriate for the transaction. You may need to change the document type or adjust the configuration.
  Verify Posting Period: Check if the posting period is open for the type of transaction you are trying to post. If it is closed, you may need to open it or post in a different period.
  Review Account Configuration: Look into the configuration of the account being used. Ensure that it allows the type of posting you are attempting.
  Examine Special G/L Settings: If applicable, review the settings for special G/L transactions to ensure they are configured correctly.
  Check User Authorizations: Verify that the user has the necessary authorizations to perform the posting. If not, you may need to request additional permissions from your SAP security team.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like FB50 (General Ledger Account Document Entry) or FB01 (Post Document) to analyze the posting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Configuration Settings: Review the configuration settings in the Financial Accounting (FI) module, particularly those related to document types, posting periods, and special G/L transactions.
  Consult Documentation: Refer to SAP documentation or help files for more detailed explanations of the error and potential resolutions.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the Financial Accounting module.