How To Fix AJ202 - Device &1 reg. &2 per. &3-&4: compress. table from user exit unclear

AJ202 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 202

• Message text: Device &1 reg. &2 per. &3-&4: compress. table from user exit unclear

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, the value could not be calculated because return table
y_table_compr_factors is implausible. It contains table entries in
which the calorific value district does not correspond to the calorific
value district that is passed on in parameter X_GCA.

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?

First analyze the cause of the termination in your user-defined user
exit. Inform the person who is responsible for programming the user
exit.
The person responsible for the program should note the following:
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 branch immediately 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 AJ202 - Device &1 reg. &2 per. &3-&4: compress. table from user exit unclear ?

  The SAP error message AJ202 indicates an issue related to the compression of a table in the context of a user exit. This error typically arises in the context of the SAP Controlling (CO) module, particularly when dealing with the compression of CO data in the database.
  
  Cause:
  The error message AJ202 can occur due to several reasons:
  
  User Exit Configuration: The user exit that is supposed to handle the compression logic may not be properly configured or implemented. This can lead to ambiguity in how the compression should be performed.
  Data Inconsistency: There may be inconsistencies in the data that the compression routine is trying to process, which can lead to confusion in the logic.
  Missing or Incorrect Parameters: The parameters being passed to the compression routine may be incorrect or missing, leading to an unclear state.
  Custom Code Issues: If there is custom code involved in the compression process, it may contain bugs or