How To Fix AJ106 - Meter reading unit has been changed within the period-end billing period

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 106

• Message text: Meter reading unit has been changed within the period-end billing period

What causes this issue?

You changed the meter reading unit from &v1& to &v2& for the contract.
You made this change within a period-end billing period. However, you
are not permitted to change the meter reading unit within a period-end
billing period.

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?

Ensure that the meter reading unit does not change within the
period-end billing period. The current period-end billing period
started on &v3&. If you wish to allocate the contract to a different
meter reading unit, you can do this after the end of the period-end
billing period.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ106 - Meter reading unit has been changed within the period-end billing period ?

  The SAP error message AJ106 indicates that there has been a change in the meter reading unit during a period-end billing process. This can occur in scenarios where the meter reading unit (for example, the unit of measurement for energy consumption) has been modified after the billing period has started, which can lead to inconsistencies in billing calculations.
  Cause:
  
  
  Change in Meter Reading Unit: The primary cause of this error is that the unit of measurement for the meter readings has been altered after the billing period has commenced. This could happen due to:
  
  Manual changes made by users.
  Configuration changes in the system.
  Updates to the master data related to the meter.
  
  
  
  Data Inconsistency: The system detects that the meter reading unit used for billing does not match the unit that was previously set for the billing period, leading to potential discrepancies in billing calculations.
  
  
  Solution:
  To resolve the AJ106 error, you can take the following steps:
  
  
  Check Meter Reading Units:
  
  Review the meter reading units configured for the relevant billing period.
  Ensure that the meter reading unit has not been changed after the billing period started.
  
  
  
  Revert Changes:
  
  If a change was made to the meter reading unit, consider reverting it back to the original unit that was in effect at the start of the billing period.
  
  
  
  Adjust Billing Period:
  
  If necessary, you may need to adjust the billing period to accommodate the changes made to the meter reading unit. This may involve closing the current billing period and starting a new one.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific instructions on handling this error in your system version.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test billing run to ensure that the error has been resolved and that the billing calculations are accurate.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Roles and Permissions: Ensure that only authorized personnel can make changes to meter reading units to prevent unauthorized modifications that could lead to this error.
  Training: Provide training to users on the importance of maintaining consistent meter reading units throughout the billing period to avoid similar issues in the future.
  
  By following these steps, you should be able to resolve the AJ106 error and ensure accurate billing processes in your SAP system.