How To Fix BIL222 - Over 99 backbilling periods in the billing period

SAP Error Message - Details

• Message type: E = Error

• Message class: BIL - General billing

• Message number: 222

• Message text: Over 99 backbilling periods in the billing period

What causes this issue?

The backbilling period contains over 99 backbilling periods. This is not
permitted.

System Response

Billing is terminated.

How to fix this error?

Make sure that the number of backbilling periods does not exceed 99.
You can do this by performing actual meter readings for an earlier
period.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BIL222 - Over 99 backbilling periods in the billing period ?

  The SAP error message BIL222, which states "Over 99 backbilling periods in the billing period," typically occurs in the context of billing processes within SAP, particularly in the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) modules. This error indicates that the system has detected more than 99 backbilling periods for a particular billing period, which exceeds the allowable limit.
  Cause:
  The primary cause of this error is that the billing process is attempting to handle more than 99 backbilling periods for a single billing cycle. This situation can arise due to:
  
  Data Configuration Issues: Incorrect configuration settings in the billing or invoicing module that allow for excessive backbilling periods.
  Business Process Changes: Changes in business processes that result in a higher number of adjustments or corrections being applied to billing periods.
  System Limitations: The system is designed with a limit of 99 backbilling periods, and any attempt to exceed this limit will trigger the error.
  
  Solution:
  To resolve the BIL222 error, consider the following steps:
  
  
  Review Billing Data: Check the billing data for the affected period to identify why there are so many backbilling periods. Look for any unusual adjustments or corrections that may have been made.
  
  
  Adjust Configuration: If the configuration settings allow for more than 99 backbilling periods, consider adjusting them to ensure they align with business requirements while staying within system limits.
  
  
  Consolidate Backbilling Periods: If possible, consolidate backbilling periods to reduce the number of adjustments. This may involve reviewing and possibly reprocessing some of the billing documents.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to billing and invoicing to understand any specific configurations or limitations that may apply.
  
  
  Contact SAP Support: If the issue persists and cannot be resolved through configuration or data adjustments, consider reaching out to SAP support for further assistance. They may provide patches or updates that address the issue.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for managing backbilling periods.
  System Limitations: Familiarize yourself with the system's limitations regarding billing periods and adjustments to avoid similar issues in the future.
  Training and Documentation: Ensure that users involved in the billing process are trained on the system's capabilities and limitations to prevent excessive backbilling periods from occurring.
  
  By following these steps, you should be able to address the BIL222 error and ensure smoother billing operations within your SAP environment.