How To Fix LTR2_ES_CHECK118 - Differentiation missing for data model '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 118

• Message text: Differentiation missing for data model '&1'

What causes this issue?

Differentiation missing for data model &V1& in sub-business object &V2&
(main business object &V3&).

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?

Add the missing differentiation.

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_ES_CHECK118 - Differentiation missing for data model '&1' ?

  The SAP error message LTR2_ES_CHECK118 indicates that there is a differentiation missing for a data model in the context of SAP Landscape Transformation (SLT) or Data Replication. This error typically arises when the system is unable to find the necessary differentiation settings for a specific data model, which can prevent data replication or transformation processes from functioning correctly.
  Cause:
  
  Missing Differentiation Settings: The differentiation settings for the specified data model are not defined or are incomplete. This can happen if the data model was not properly configured during the setup process.
  Incorrect Configuration: There may be an issue with the configuration of the data model in the SLT system, leading to the absence of differentiation.
  Transport Issues: If the data model was transported from another system, the differentiation settings may not have been included in the transport request.
  
  Solution:
  
  
  Check Configuration: 
  
  Go to the SLT configuration and verify the settings for the data model in question. Ensure that all necessary differentiation settings are defined.
  You can access the configuration through transaction code LTRC (SLT Configuration).
  
  
  
  Define Differentiation:
  
  If differentiation settings are missing, you will need to define them. This can typically be done in the SLT configuration interface where you can specify the differentiation criteria for the data model.
  
  
  
  Review Transport Requests:
  
  If the data model was transported, check the transport request to ensure that all necessary objects, including differentiation settings, were included. If not, you may need to re-transport or manually configure the missing settings.
  
  
  
  Consult Documentation: 
  
  Refer to the SAP documentation or help portal for specific guidance on configuring differentiation for your data model.
  
  
  
  Check for Notes: 
  
  Look for any SAP Notes related to this error message or the specific data model you are working with. SAP Notes often provide fixes or workarounds for known issues.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking the configuration and settings, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  LTRC: SLT Configuration
  LTR2: Data Replication Monitor
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SLT documentation for best practices on setting up data models and differentiation.
  
  By following these steps, you should be able to resolve the error message LTR2_ES_CHECK118 and ensure that your data model is correctly configured for data replication.