How To Fix O4063 - Differential invoice flag requires final evaluation of all cycles.

O4063 - Overview

• Message type: E = Error

• Message class: O4 - IS-Oil: MAP message pool

• Message number: 063

• Message text: Differential invoice flag requires final evaluation of all cycles.

What causes this issue?

The differential invoice flag on the billing type requires final
evaluation of all cycles.

System Response

The system does not let you post the invoice

How to fix this error?

Either change the customizing setting for your billing type or try to
create the invoice again when the formula can be evaluated finally.

Error message extract from SAP system. Copyright SAP SE.

O4063 - Details

• The SAP error message O4063, which states "Differential invoice flag requires final evaluation of all cycles," typically occurs in the context of billing and invoicing processes, particularly when dealing with differential invoices in SAP. This error indicates that the system requires a final evaluation of all cycles before a differential invoice can be processed.
  
  Cause:
  
  Incomplete Cycle Evaluation: The error usually arises when there are open cycles or incomplete evaluations in the billing process. This means that the system has not yet finalized all the necessary billing cycles for the relevant period or transaction.
  
  Configuration Issues: There may be configuration settings in the billing or invoicing module that are not set up correctly, leading to this error.
  Data Inconsistencies: There could be inconsistencies in the data related to the billing cycles, such as missing or incorrect entries.
  
  
  Solution:
  
  
  Final Evaluation of Cycles:
  
  Ensure that all billing cycles have been finalized. You can do this by checking the