How To Fix LTR2_ES201 - Data model &1 in main business object &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 201

• Message text: Data model &1 in main business object &2

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_ES201 - Data model &1 in main business object &2 ?

  The SAP error message LTR2_ES201 typically indicates an issue related to the data model in the context of a main business object. This error can arise in various scenarios, particularly when working with SAP's data modeling tools or when integrating different business objects.
  Cause:
  The error message "LTR2_ES201 Data model &1 in main business object &2" usually points to one of the following issues:
  
  Data Model Inconsistency: The specified data model (&1) may not be correctly defined or may have inconsistencies that prevent it from being used with the main business object (&2).
  Missing Configuration: There may be missing configurations or settings that are required for the data model to function properly with the specified business object.
  Version Mismatch: The data model or business object may be incompatible due to version differences, especially if there have been recent updates or changes.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the specified data model or business object.
  
  Solution:
  To resolve the LTR2_ES201 error, you can take the following steps:
  
  
  Check Data Model Configuration:
  
  Verify that the data model specified in the error message is correctly defined and configured in the system.
  Ensure that all required fields and relationships are properly set up.
  
  
  
  Review Business Object Settings:
  
  Check the configuration of the main business object to ensure it is compatible with the data model.
  Look for any missing or incorrect settings that may need to be addressed.
  
  
  
  Update or Recreate Data Model:
  
  If the data model is found to be inconsistent, consider updating or recreating it to ensure it aligns with the requirements of the main business object.
  
  
  
  Check for Version Compatibility:
  
  Ensure that both the data model and the business object are on compatible versions. If there have been recent updates, verify that they have been applied correctly.
  
  
  
  Authorization Check:
  
  Confirm that the user encountering the error has the necessary authorizations to access and work with the specified data model and business object.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support resources for specific guidance related to the error message and the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message LTR2_ES201.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting data models and business objects, such as SE11 (Data Dictionary) or SE80 (Object Navigator).
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.