How To Fix F5A399 - Cross-company code posting not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: F5A - Document Editing

• Message number: 399

• Message text: Cross-company code posting not possible

What causes this issue?

The new general ledger is not active in at least one of the company
codes involved.

System Response

You can only perform cross-company code postings with an active new
general ledger if the new general ledger has been activated in all of
company codes involved in the transaction.

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 F5A399 - Cross-company code posting not possible ?

  The SAP error message F5A399, which states "Cross-company code posting not possible," typically occurs when you attempt to post a transaction that involves multiple company codes in a way that is not allowed by the system configuration. This error is common in financial transactions, such as journal entries or invoice postings, where the system expects postings to be made within the same company code.
  Causes:
  
  Different Company Codes: The transaction involves multiple company codes, and the system does not allow cross-company code postings for the specific transaction type.
  Configuration Settings: The configuration settings in the SAP system may not allow cross-company code transactions for certain types of postings.
  Account Type Restrictions: The accounts involved in the transaction may not be set up to allow cross-company code postings.
  Document Type Restrictions: The document type used for the transaction may not support cross-company code postings.
  
  Solutions:
  
  Single Company Code Posting: Ensure that all postings are made within the same company code. If you need to post to multiple company codes, consider breaking the transaction into separate postings for each company code.
  Check Configuration: Review the configuration settings in the SAP system to see if cross-company code postings are allowed for the specific transaction type. This may involve checking the settings in the Financial Accounting (FI) module.
  Adjust Account Settings: Verify that the accounts involved in the transaction are configured to allow cross-company code postings. This may involve checking the account master data.
  Use Correct Document Type: Ensure that you are using the correct document type that supports cross-company code postings, if applicable.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance. They can provide insights based on your specific system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB50 (G/L Account Document Entry), FB60 (Vendor Invoice), and FB70 (Customer Invoice) to understand where the error might occur.
  SAP Notes: Check SAP Notes for any known issues or patches related to cross-company code postings.
  Documentation: Review SAP documentation on cross-company code transactions to understand the limitations and requirements.
  
  By addressing the causes and implementing the solutions outlined above, you should be able to resolve the F5A399 error and successfully process your transactions.