How To Fix LTR2_ES_CHECK108 - Fields of group '&1' are assigned to different data models or tables

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 108

• Message text: Fields of group '&1' are assigned to different data models or tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK108 - Fields of group '&1' are assigned to different data models or tables ?

  The SAP error message LTR2_ES_CHECK108 indicates that there is a mismatch in the assignment of fields within a group to different data models or tables. This typically occurs in the context of SAP Data Warehousing or SAP BW (Business Warehouse) when you are trying to create or modify a data model, InfoObject, or InfoProvider.
  Cause:
  The error arises when:
  
  Fields that are supposed to belong to a single group are actually linked to different data models or tables.
  There is an inconsistency in the metadata configuration, where the system expects all fields in a group to be from the same source or model.
  Changes were made to the data model or InfoObject definitions that have not been properly synchronized.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Field Assignments:
  
  Go to the data model or InfoObject definition in the SAP BW system.
  Verify the fields assigned to the group mentioned in the error message.
  Ensure that all fields in the group are assigned to the same data model or table.
  
  
  
  Reassign Fields:
  
  If you find that some fields are incorrectly assigned to different models or tables, reassign them to the correct data model or table.
  You may need to remove the fields from the group and re-add them correctly.
  
  
  
  Consistency Check:
  
  Perform a consistency check on the data model or InfoObject to identify any other potential issues.
  Use transaction codes like RSA1 (Data Warehousing Workbench) to check for inconsistencies.
  
  
  
  Transport Requests:
  
  If changes were made in a development environment, ensure that all relevant transport requests are moved to the production environment correctly.
  
  
  
  Documentation and Support:
  
  Review SAP documentation for any specific guidelines related to the data model or InfoObject you are working with.
  If the issue persists, consider reaching out to SAP support or consulting with a BW expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoObject Maintenance), and RSPC (Process Chain Maintenance).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Modeling Best Practices: Ensure that you follow best practices for data modeling in SAP BW to avoid such issues in the future.
  
  By following these steps, you should be able to identify and resolve the cause of the error message LTR2_ES_CHECK108 effectively.