How To Fix BIL138 - Conditional billing not possible if the switch is activated

SAP Error Message - Details

• Message type: E = Error

• Message class: BIL - General billing

• Message number: 138

• Message text: Conditional billing not possible if the switch is activated

What causes this issue?

During billing, a data constellation was found that would result in
conditional billing (billing of conditional rates based on a conditional
billing program). However, the relevant switch ISU_AMI_EHP7 is not
active.

System Response

Billing has been canceled to avoid incorrect results.

How to fix this error?

Correct the Customizing settings and the master data that could lead to
conditional billing. Take the following points into account:
No billing schema extension may exist for the billing schema being used.
Rates that are only to be used with a condition billing program
(conditional rates) may not be determined using rate determination.
Otherwise they would be used throughout the entire billing period.
The <ZK>Execute Conditional Billing Program</> check box must not be
selected in the schema.

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 BIL138 - Conditional billing not possible if the switch is activated ?

  The SAP error message BIL138, which states "Conditional billing not possible if the switch is activated," 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 is configured in a way that does not allow conditional billing due to certain settings or switches being activated.
  Cause:
  The error is usually caused by the following factors:
  
  
  Configuration Settings: The billing configuration may have a switch activated that disables conditional billing. This could be a setting in the billing type or in the overall billing configuration.
  
  
  Billing Type: The billing type being used may not support conditional billing. Certain billing types are designed for specific scenarios and may not allow for conditional logic.
  
  
  Business Rules: There may be business rules or policies in place that restrict the use of conditional billing based on the current configuration or the type of transaction being processed.
  
  
  Solution:
  To resolve the BIL138 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP (transaction SPRO) and navigate to the billing configuration.
  Look for any switches or settings related to conditional billing and verify if they are set correctly according to your business requirements.
  
  
  
  Review Billing Type:
  
  Check the billing type being used for the transaction. Ensure that it is compatible with conditional billing.
  If necessary, change the billing type to one that supports conditional billing.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help files related to billing and conditional billing to understand the implications of the activated switch.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes, consider reaching out to SAP support for assistance. They can provide guidance based on your specific system setup.
  
  
  
  Testing:
  
  After making any changes, perform testing to ensure that the billing process works as expected without triggering the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on conditional billing configurations.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Documentation: Review the SAP Help Portal for detailed documentation on billing processes and configurations.
  
  By following these steps, you should be able to identify the cause of the BIL138 error and implement a solution to enable conditional billing as needed.