How To Fix EASIM002 - Internal error using class &1 for billing simulation

SAP Error Message - Details

• Message type: E = Error

• Message class: EASIM - Messages for Billing Simulation

• Message number: 002

• Message text: Internal error using class &1 for billing simulation

What causes this issue?

An internal error occured using class &v1& for billing simulation.
Attribute &v2& was not maintained.

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

Check the implementation of your simulation scenario.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EASIM002 - Internal error using class &1 for billing simulation ?

  The SAP error message EASIM002, which states "Internal error using class &1 for billing simulation," typically indicates that there is an issue with the billing simulation process in SAP, particularly related to the class specified in the error message. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the billing document itself.
  Possible Causes:
  
  
  Configuration Issues: The billing class specified in the error message may not be properly configured in the system.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that are being used for the billing simulation.
  Custom Code: If there are custom enhancements or modifications in the billing process, they may be causing the internal error.
  System Bugs: There could be a bug in the SAP system or a specific version that is causing this error.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the configuration settings for the billing class mentioned in the error message. Ensure that