How To Fix LTR2_CHANGELOG087 - Data model changed

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 087

• Message text: Data model changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_CHANGELOG087 - Data model changed ?

  The SAP error message LTR2_CHANGELOG087 indicates that there has been a change in the data model of a Data Warehouse (BW) object, which can affect the change log. This typically occurs in scenarios where the structure of the data model has been modified, such as changes to InfoObjects, InfoProviders, or other related components.
  Cause:
  The error is triggered when:
  
  There are changes made to the underlying data model of a Data Warehouse object that is being used in a data extraction or transformation process.
  The change log is not compatible with the new structure of the data model, leading to inconsistencies.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check for Changes: Review the changes made to the data model. Identify what has been modified, such as InfoObjects, InfoProviders, or any related structures.
  
  
  Adjust the Change Log: If the change log is not compatible with the new data model, you may need to adjust or recreate the change log. This can involve:
  
  Deleting the existing change log and creating a new one.
  Adjusting the data flow to accommodate the changes in the data model.
  
  
  
  Re-activate the Data Model: Sometimes, simply re-activating the data model can resolve the issue. This can be done in the Data Warehousing Workbench.
  
  
  Check Data Sources: Ensure that any data sources that rely on the changed data model are also updated accordingly.
  
  
  Test the Changes: After making the necessary adjustments, test the data extraction or transformation process to ensure that it works without errors.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW you are using for any additional guidance or specific steps related to your scenario.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Version-Specific Considerations: Be aware that the steps to resolve this error may vary depending on the version of SAP BW you are using, so ensure that you are following the guidelines relevant to your specific version.
  
  By following these steps, you should be able to address the LTR2_CHANGELOG087 error and ensure that your data model and change log are aligned.