How To Fix AJ490 - Error in user exit for calorific value altitude test

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 490

• Message text: Error in user exit for calorific value altitude test

What causes this issue?

The upper limit for the calorific value is less than the specified
lower limit. This is not logical.

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?

Change the values in enhancement EBIS0008.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ490 - Error in user exit for calorific value altitude test ?

  The SAP error message AJ490, which indicates "Error in user exit for calorific value altitude test," typically arises in the context of the SAP system's handling of calorific values, particularly in the energy and utilities sectors. This error can occur during the processing of data related to energy consumption, fuel quality, or similar calculations where calorific values are critical.
  Cause:
  
  
  User Exit Issues: The error is often caused by issues in the user exit code that is responsible for calculating or validating calorific values based on altitude. This could be due to:
  
  Incorrect logic in the user exit implementation.
  Missing or incorrect data being passed to the user exit.
  Changes in the underlying data structure that the user exit does not account for.
  
  
  
  Data Issues: The error may also arise from:
  
  Incomplete or incorrect master data related to the materials or fuels being processed.
  Missing altitude data or incorrect configuration settings in the system.
  
  
  
  Configuration Problems: If the system is not properly configured to handle altitude adjustments for calorific values, this can lead to errors during processing.
  
  
  Solution:
  
  
  Debugging the User Exit: 
  
  Review the user exit code associated with the calorific value calculations. Check for any logical errors or assumptions that may not hold true for the current data.
  Use transaction codes like SE80 or SE37 to access and debug the user exit.
  
  
  
  Data Validation:
  
  Ensure that all necessary data (e.g., altitude, calorific values) is correctly maintained in the system.
  Check the master data for the materials involved to ensure that all required fields are populated correctly.
  
  
  
  Configuration Review:
  
  Review the configuration settings related to calorific value calculations and ensure that they are set up correctly to account for altitude.
  Consult with your SAP Basis or functional team to ensure that the system is configured to handle the specific requirements of your business processes.
  
  
  
  Testing:
  
  After making changes, conduct thorough testing to ensure that the error is resolved and that the calculations are performed correctly.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently releases updates that may address specific bugs or issues.
  Documentation: Review SAP documentation related to user exits and calorific value calculations for best practices and guidelines.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they have implemented.
  
  If the problem persists after following these steps, it may be beneficial to engage SAP support for further assistance.