How To Fix FB503 - The combination of entries is not allowed

FB503 - Overview

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 503

• Message text: The combination of entries is not allowed

What causes this issue?

You selected accounts and selected the parameter X - Data from trigger
table. However, this combination of entries is not allowed.

System Response

Termination of processing.

How to fix this error?

Select one of the two options.

Error message extract from SAP system. Copyright SAP SE.

FB503 - Details

• The SAP error message FB503 ("The combination of entries is not allowed") typically occurs when you are trying to post a financial document (like a journal entry) that contains a combination of account entries that the system does not permit. This can happen for various reasons, including configuration settings, account types, or specific restrictions set in the system.
  Causes of FB503
  
  
  Account Type Restrictions: The accounts involved in the transaction may have restrictions based on their type (e.g., asset accounts, expense accounts, etc.). For example, you cannot post to a revenue account with a debit entry.
  
  
  Posting Keys: The posting keys used in the transaction may not be compatible with the account types. Each posting key has specific rules about which accounts it can be used with.
  
  
  Document Type Restrictions: Certain document types may have restrictions on the types of accounts that can be used in a transaction.
  
  
  Configuration Settings: The configuration in the Financial