How To Fix LTR2_CHANGELOG079 - Differentiation for data model &1 set

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 079

• Message text: Differentiation for data model &1 set

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG079 - Differentiation for data model &1 set ?

  The SAP error message LTR2_CHANGELOG079 typically occurs in the context of SAP Landscape Transformation (SLT) when there is an issue with the configuration of the data model. This error indicates that there is a differentiation issue for the specified data model, which means that the system is unable to determine how to handle changes for the data model in question.
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Configuration: The data model may not be properly configured in the SLT system. This could involve missing or incorrect settings related to the source and target systems.
  
  
  Inconsistent Data Model: There may be inconsistencies in the data model definitions, such as missing fields or incorrect mappings.
  
  
  Change Log Issues: The change log for the data model may not be set up correctly, leading to issues in tracking changes.
  
  
  Transport Issues: If the data model was transported from one system to another, there may be issues related to the transport that need to be resolved.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration: Review the configuration of the data model in the SLT system. Ensure that all necessary settings are correctly defined, including source and target mappings.
  
  
  Validate Data Model: Use transaction code LTRC to check the status of the data model. Ensure that all necessary fields are included and that there are no inconsistencies.
  
  
  Review Change Log Settings: Verify that the change log is correctly set up for the data model. You may need to recreate or adjust the change log settings.
  
  
  Transport Check: If the data model was recently transported, check the transport logs for any errors or warnings that may indicate issues with the transport.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to SLT and the specific error message for additional guidance.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTRC (SLT Configuration), LT01 (Create Transfer Order), and LT02 (Change Transfer Order).
  SAP Notes: Search for SAP Notes related to SLT and the specific error message for any known issues and fixes.
  SLT Documentation: Review the official SAP documentation for Landscape Transformation for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the cause of the error message LTR2_CHANGELOG079.