How To Fix AJ195 - Device &1 reg. &2 period &3-&4: compressibility via user exit incorrect

AJ195 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 195

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

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 factor could not be determined. For the exact cause
of the termination, please refer to the preceding message. It was this
message that caused processing in the user exit to terminate
prematurely.

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?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX
The person responsible for the program should note the following:
Choose <LS>Utilities industry</> -> <LS>Billing</> -> <LS>Billing
Execution</> -> <LS>Billing Analysis</> -> <LS>Settings</> -> <LS>
General</>.
A dialog box appears. Select the <LS>Debugging on</> indicator. Choose
<LS>Continue</>.
Enter TGHUEXIT in the <LS>Breakpoint at</> field in the <LS>Debugging
</> frame.
Start a billing simulation with the affected contract.
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.

AJ195 - Details

• The SAP error message AJ195 indicates an issue related to the compressibility of a material in the context of the SAP system, particularly in the area of product costing or material management. This error typically arises when the system attempts to calculate the compressibility of a material using a user exit, but the data or logic implemented in that user exit is incorrect or not properly configured.
  
  Cause:
  
  Incorrect User Exit Implementation: The user exit that is supposed to calculate compressibility may have been incorrectly coded or configured, leading to erroneous results.
  Missing or Incorrect Data: The data required for the compressibility calculation may be missing or incorrect. This could include material master data, costing data, or other relevant parameters.
  
  Configuration Issues: There may be issues with the configuration settings related to product costing or material management that affect how compressibility is calculated.
  Version Mismatch: If there are multiple versions of the user exit or