How To Fix AJ198 - Dev. &1 reg. &2 per. &3-&4: incor. to-date in compr. table from user exit

AJ198 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 198

• Message text: Dev. &1 reg. &2 per. &3-&4: incor. to-date in compr. table from user exit

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 has an incorrect structure. The to-date of the
most recent entry does not correspond to the to-date passed on in
import parameter X_DATE_TO.

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 AJ198 - Dev. &1 reg. &2 per. &3-&4: incor. to-date in compr. table from user exit ?

  The SAP error message AJ198 typically indicates an inconsistency in the data related to the development and registration of a specific period in the context of a user exit. This error often arises in the context of payroll processing or time management, where the system expects certain data to be consistent across various tables.
  
  Cause:
  
  Data Inconsistency: The error usually occurs when there is a mismatch between the data in the payroll results and the data in the comparison table. This can happen if the user exit modifies the data in a way that is not reflected in the comparison table.
  Incorrect User Exit Logic: If the logic implemented in the user exit is not correctly handling the data, it can lead to inconsistencies.
  Missing or Incorrect Data: If the required data for the specific period is missing or incorrectly entered, it can trigger this error.
  
  
  Solution:
  
  Check User Exit Logic: Review the code in the