How To Fix AJ196 - Device &1 reg. &2 period &3-&4: compressibility from user exit missing

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 196

• Message text: Device &1 reg. &2 period &3-&4: compressibility from user exit missing

What causes this issue?

A volume correction factor procedure that requires calculation of
compressibility and/or supercompressibility through user exit <LS>
EXIT_SAPLEA54_001</> is active for the specified register. In this
case, however, calculation was not possible, because return table
y_table_compr_factors was returned empty.

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?

Analyze the cause of termination in your user-defined user exit.
Inform the person responsible for programming the user exit.
The person responsible for the program should note the following:
RESET N1
In the IS-U menu, choose <LS>Billing execution</> -> <LS>Billing
analysis</>.
Choose <LS>Settings</> -> <LS>General</>, then set the <LS>Debugging on
</> indicator.
Start a billing simulation with the affected contract. Enter TGHUEXIT
in the <LS>Breakpoint at</> field.
You immediately branch to the point where your user exit is called, and
you may be able to localize the error in debugging.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ196 - Device &1 reg. &2 period &3-&4: compressibility from user exit missing ?

  The SAP error message AJ196 indicates that there is a problem with the compressibility factor in the context of a user exit for a specific device and registration period. This error typically arises in the context of SAP's Oil and Gas or similar industries where compressibility factors are crucial for calculations related to gas volumes.
  Cause:
  The error message "compressibility from user exit missing" suggests that the system is trying to calculate or process data that requires a compressibility factor, but it cannot find the necessary information in the user exit. This could be due to several reasons:
  
  Missing User Exit Implementation: The user exit that is supposed to provide the compressibility factor has not been implemented or is not functioning correctly.
  Incorrect Configuration: The configuration settings for the user exit may not be set up properly, leading to the absence of the required data.
  Data Issues: The data for the specific device and registration period may not be available or may be incomplete.
  
  Solution:
  To resolve the AJ196 error, you can take the following steps:
  
  
  Check User Exit Implementation:
  
  Verify if the user exit related to compressibility factors is implemented correctly. You may need to consult with your ABAP developer or technical team to ensure that the user exit is coded properly and is being called as expected.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the user exit in the SAP system. Ensure that all necessary parameters and settings are correctly defined.
  
  
  
  Data Validation:
  
  Validate the data for the specific device and registration period. Ensure that all required data is present and correctly entered in the system.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can debug the process to see where the failure occurs and why the compressibility factor is not being retrieved.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific user exit and the error message. There may be specific instructions or known issues that can help you resolve the problem.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may have additional insights or patches that can resolve the issue.
  
  
  
  Related Information:
  
  User Exits: User exits are predefined points in the SAP code where you can add custom code to enhance or modify standard functionality without modifying the original code.
  Compressibility Factor: In the context of gas measurement, the compressibility factor is a correction factor that accounts for deviations from ideal gas behavior, which is essential for accurate volume calculations.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on implementing user exits related to compressibility factors.
  
  By following these steps, you should be able to identify and resolve the issue causing the AJ196 error message in your SAP system.