How To Fix LTR2_CM_CHECK_BO021 - Data model &3 not consistent in the Content Module

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CM_CHECK_BO - LTR2 checks on Business Objects of Content Module

• Message number: 021

• Message text: Data model &3 not consistent in the Content Module

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CM_CHECK_BO021 - Data model &3 not consistent in the Content Module ?

  The SAP error message LTR2_CM_CHECK_BO021 indicates that there is an inconsistency in the data model associated with a specific content module. This error typically arises in the context of SAP Landscape Transformation (SLT) or SAP Data Services, where data models are used to define how data is transformed and loaded.
  Cause:
  The inconsistency in the data model can be caused by several factors, including:
  
  
  Changes in the Source System: If there have been changes in the source system (like changes in table structures, data types, or relationships), the data model may no longer align with the source data.
  
  
  Incorrect Configuration: Misconfiguration of the content module or the data model can lead to inconsistencies. This could include incorrect mappings or transformations.
  
  
  Missing Objects: If certain objects (like tables, views, or fields) that the data model relies on are missing or have been deleted, this can trigger the error.
  
  
  Version Mismatch: If there are version mismatches between the content module and the underlying data model, inconsistencies can arise.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Data Model: Review the data model associated with the content module. Ensure that all objects referenced in the model exist and are correctly defined.
  
  
  Validate Configuration: Go through the configuration settings of the content module. Ensure that all mappings and transformations are correctly set up.
  
  
  Recreate the Data Model: If the data model is significantly out of sync, consider recreating it. This may involve deleting the existing model and creating a new one based on the current structure of the source data.
  
  
  Check for Updates: Ensure that you are using the latest version of the content module and that all relevant patches and updates have been applied.
  
  
  Consult Documentation: Refer to SAP documentation for the specific content module you are using. There may be specific guidelines or troubleshooting steps provided by SAP.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like LTRC for SLT) to check the status of the data model and perform any necessary adjustments.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. They may provide insights specific to your environment and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the specific error message or content module. SAP Notes often contain fixes or workarounds for known issues.
  Community Forums: Engage with SAP community forums or user groups. Other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review the official SAP documentation for the specific content module and SLT to understand the expected data model structure and configuration requirements.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the error message LTR2_CM_CHECK_BO021.