How To Fix EDEREG_INV090 - Bill period does not correspond with the period of the lines

EDEREG_INV090 - Overview

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 090

• Message text: Bill period does not correspond with the period of the lines

What causes this issue?

Billing line items exist for which the time interval (DATE_FROM -
DATE_TO) is not within the billing period (INV_PERIOD_START - INVP
ERIOD_END).
<DS:SIMG._ISUUTDE_000078>Check type 44</> has been maintained so that
this only results in a warning.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

EDEREG_INV090 - Details

• The SAP error message EDEREG_INV090 indicates that there is a mismatch between the billing period specified in the invoice and the billing periods of the line items associated with that invoice. This typically occurs in the context of billing documents, where the system expects the billing period to align with the periods of the line items.
  
  Cause:
  
  Mismatch in Billing Periods: The billing period defined in the header of the invoice does not match the billing periods of the individual line items.
  Incorrect Configuration: There may be configuration issues in the billing settings that lead to discrepancies in the expected billing periods.
  Data Entry Errors: Manual entry errors when creating the invoice or line items can lead to mismatched periods.
  Changes in Line Items: If line items were modified after the invoice header was created, it could lead to inconsistencies.
  
  
  Solution:
  
  Check Billing Periods: Review the billing period specified in the invoice header and compare it with