How To Fix DMC_GENERAL088 - Structure tree type of &3 changed from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 088

• Message text: Structure tree type of &3 changed from &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL088 - Structure tree type of &3 changed from &1 to &2 ?

  The SAP error message DMC_GENERAL088 indicates that there has been a change in the structure tree type of a data object in the Data Migration Cockpit (DMC). Specifically, it means that the structure tree type has changed from one type to another, which can lead to inconsistencies or issues when processing data.
  Cause:
  
  Data Model Changes: The underlying data model may have been modified, leading to changes in the structure tree type. This can happen due to updates in the SAP system, changes in configuration, or modifications in the data migration templates.
  Version Mismatch: If there are different versions of the data migration templates or if the system has been upgraded, it may lead to discrepancies in the expected structure.
  Incorrect Mapping: If the mapping of fields in the data migration process is not aligned with the current structure, it can trigger this error.
  
  Solution:
  
  Check Data Model: Review the data model and ensure that the structure tree types are consistent with what is expected in the migration process. If there have been changes, update the migration templates accordingly.
  Update Migration Templates: If the structure tree type has changed due to updates or modifications, ensure that the migration templates are updated to reflect these changes.
  Revalidate Mapping: Go through the mapping of fields in the data migration cockpit and ensure that they align with the current structure. Make necessary adjustments to the mapping.
  Consult Documentation: Refer to the SAP documentation or release notes for any changes that may have been introduced in the latest version of the software that could affect the data migration process.
  Test Migration: After making the necessary adjustments, perform a test migration to ensure that the changes have resolved the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling changes in structure tree types.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the DMC_GENERAL088 error and implement a solution to resolve it.