How To Fix AJ199 - Device &1 reg. &2 per. &3-&4: compress. table from user exit inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 199

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

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 interval passed
on by parameters X_DATE_FROM and X_DATE_TO is not completely covered by
discontinuous table entries in return table y_table_compr_factors.

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 AJ199 - Device &1 reg. &2 per. &3-&4: compress. table from user exit inconsistent ?

  The SAP error message AJ199 indicates that there is an inconsistency in the compression table related to a specific device and registration period. This error typically arises in the context of the SAP Controlling (CO) module, particularly when dealing with the allocation of costs or revenues.
  Cause:
  The inconsistency in the compression table can be caused by several factors, including:
  
  Data Corruption: There may be corrupted data in the compression table due to system errors or improper data handling.
  User Exit Issues: If there are custom user exits or enhancements that manipulate data during the compression process, they may not be functioning correctly, leading to inconsistencies.
  Inconsistent Data: Changes in master data or transactional data that are not properly reflected in the compression table can lead to this error.
  System Upgrades or Changes: If the system has been recently upgraded or modified, it may have introduced inconsistencies in the data structures.
  
  Solution:
  To resolve the AJ199 error, you can take the following steps:
  
  
  Check for Data Consistency:
  
  Use transaction codes like KAH3 (Display Cost Center) or KSB1 (Cost Centers: Actual Line Items) to check for inconsistencies in the relevant data.
  Run consistency checks in the CO module to identify any discrepancies.
  
  
  
  Review User Exits:
  
  If there are custom user exits or enhancements, review the code to ensure that it is functioning as intended and not causing inconsistencies.
  Debug the user exit to identify any issues during the compression process.
  
  
  
  Rebuild Compression Table:
  
  If the compression table is corrupted, you may need to rebuild it. This can often be done using specific SAP programs or transactions designed for this purpose.
  Consult with your SAP Basis or technical team to perform this action safely.
  
  
  
  Check for Notes and Patches:
  
  Search the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues and fixes provided by SAP.
  
  
  
  Consult SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KSB1, KAH3, and others that may help in analyzing cost center data.
  SAP Notes: Regularly check for SAP Notes related to the CO module and compression issues, as they can provide valuable insights and solutions.
  Documentation: Review SAP documentation on user exits and data compression in the CO module to understand how these processes work and how to troubleshoot them effectively.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the AJ199 error in your SAP system.