How To Fix 1F619 - For current hierarchy only accounts of one business partner are allowed

1F619 - Overview

• Message type: E = Error

• Message class: 1F - BKK: Beziehungen

• Message number: 619

• Message text: For current hierarchy only accounts of one business partner are allowed

What causes this issue?

For the current pooling method, an interest compensation hierarchy may
only contain accounts of one business partner. However, account &v1& /
&v2& has a different business partner from account &v3& / &v4&.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

1F619 - Details

• The SAP error message 1F619 ("For current hierarchy only accounts of one business partner are allowed") typically occurs in the context of SAP's Financial Accounting (FI) or Controlling (CO) modules, particularly when dealing with account hierarchies and business partner relationships.
  
  Cause:
  This error arises when you attempt to assign or process accounts that belong to multiple business partners in a hierarchy that is configured to allow only accounts from a single business partner. This restriction is often in place to maintain data integrity and ensure that financial reporting is accurate and consistent.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Hierarchy Configuration:
  
  Review the configuration of the account hierarchy in the SAP system. Ensure that the hierarchy is set up correctly to allow accounts from multiple business partners if that is your intention.
  If the hierarchy is intended to restrict accounts to a single business partner, ensure that you are only using