How To Fix MN462 - Settlement data from user exit inconsistent

MN462 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 462

• Message text: Settlement data from user exit inconsistent

What causes this issue?

The settlement data taken from a user exit at plant level is
inconsistent with the data at tax code level.
In the case of a fixed tax code, the sum of the fields "Scale basis",
"Condition basis", "Rebate income" (3 fields) and "Provisions for
rebate income" (4 fields) covering all relevant plants must agree with
the values for this tax code.
This is not the case.

System Response

Settlement accounting with regard to the condition record, and thus for
rebate arrangement &V3&, is not possible.

How to fix this error?

The programming in enhancement LWBON003, function module
EXIT_SAPLWN01_003, of function group XWNX must be changed.
Please check the data in the structures T_SETTLEMENT_VALUES_WERKS and
T_SETTLEMENT_VALUES_MWSKZ.
If necessary, please contact the person responsible in your enterprise.
The affected condition record has the (internal) number &V1&, item
number &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN462 - Settlement data from user exit inconsistent ?

  The SAP error message MN462, which states "Settlement data from user exit inconsistent," typically occurs during the settlement process in SAP, particularly in the context of internal orders, projects, or other cost objects. This error indicates that there is a mismatch or inconsistency in the data that has been processed through a user exit, which is a point in the SAP system where custom code can be executed.
  Causes:
  
  Custom Code Issues: If there is a user exit implemented that modifies settlement data, it may not be handling the data correctly, leading to inconsistencies.
  Data Integrity Issues: There may be issues with the data being processed, such as missing or incorrect entries in the database tables related to the settlement.
  Configuration Errors: Incorrect configuration settings in the settlement profile or related settings can lead to inconsistencies.
  Version Mismatch: If there are different versions of the user exit code being used in different environments (e.g., development