How To Fix FKKINV286 - Billing document not invoiced - standard account assignment is simulated

FKKINV286 - Overview

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 286

• Message text: Billing document not invoiced - standard account assignment is simulated

What causes this issue?

The selected billing document is not yet invoiced. Therefore the account
assignment cannot be determined with finality.

System Response

The system simulates the standard account assignment. The result can
differ from the final account assignment.

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.

FKKINV286 - Details

• The SAP error message FKKINV286 indicates that a billing document has not been invoiced because the standard account assignment is being simulated. This typically occurs in the context of contract accounts receivable and payable (FI-CA) when there is an issue with the account assignment or the billing process.
  
  Cause:
  
  Account Assignment Issues: The error often arises when the system is unable to determine the correct account assignment for the billing document. This can happen if the necessary configuration for account determination is missing or incorrect.
  Simulation Mode: The system may be in a simulation mode, which means that it is not processing the actual billing but rather simulating the results. This can happen if the billing document is not fully processed or if there are missing prerequisites.
  Incomplete Data: Required data for the billing document may be incomplete or incorrect, preventing the system from generating the invoice.
  Configuration Errors: There may be issues with the