How To Fix LTR2_BASIS_CHECK304 - Missing differentiation

LTR2_BASIS_CHECK304 - Overview

• Message type: E = Error

• Message class: LTR2_BASIS_CHECK - LTR2 Messages of Checks in Check Framework

• Message number: 304

• Message text: Missing differentiation

What causes this issue?

There is at least one root-table which is without a differentiation.

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?

Define the missing differentiations for the sub-business object. Select
the rows of the root tables of the data models of the sub-BO in the tab
"Object Definition". There, you must double-click on column
"Differentation" in order to maintain the missing differentiations.
Alternatively, you can unmark the check-box "Table relevant for
Sub-Business Object".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_BASIS_CHECK304 - Missing differentiation ?

  The SAP error message LTR2_BASIS_CHECK304 with the description "Missing differentiation" typically occurs in the context of the SAP Landscape Transformation (SLT) Replication Server. This error indicates that there is a problem with the configuration of the data replication process, specifically related to the differentiation of data records.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Missing Key Fields: The source table may not have a unique key or differentiation fields defined, which are necessary for the replication process.
  Incorrect Configuration: The configuration settings in the SLT system may not be set up correctly, leading to issues in identifying unique records.
  Data Model Issues: The data model in the source system may not align with the expectations of the SLT configuration, causing the differentiation to fail.
  
  
  Solution:
  To resolve the LTR2_BASIS_CHECK304 error, you can follow these steps:
  
  
  Check Source Table Configuration:
  
  Ensure that the source table has a primary key or unique fields defined. This is