How To Fix FDT_CORE072 - Incompatible change of type or timepoint type (usages do exist)

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 072

• Message text: Incompatible change of type or timepoint type (usages do exist)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE072 - Incompatible change of type or timepoint type (usages do exist) ?

  The SAP error message FDT_CORE072 indicates that there is an incompatible change in the type or timepoint type of a field in a data model or configuration, and that there are existing usages of this field that are affected by the change. This error typically arises in the context of SAP's Flexible Data Model (FDT) or when working with data transformation and mapping scenarios.
  Cause:
  
  Incompatible Change: The error occurs when a field's data type or timepoint type is modified in a way that is not compatible with existing usages. For example, changing a field from a string type to a numeric type.
  Existing Usages: There are existing mappings, transformations, or data flows that reference the field with the old type, leading to conflicts when the type is changed.
  
  Solution:
  
  Review Changes: Check the changes made to the field's type or timepoint type. Ensure that the new type is compatible with all existing usages.
  Update Usages: If the change is necessary, you will need to update all existing usages of the field to align with the new type. This may involve:
  
  Modifying mappings or transformations that reference the field.
  Updating any dependent data models or configurations.
  
  
  Rollback Changes: If the change is not essential, consider rolling back to the previous type to resolve the error.
  Testing: After making the necessary updates, thoroughly test the affected areas to ensure that everything functions correctly with the new type.
  
  Related Information:
  
  Documentation: Refer to SAP documentation on Flexible Data Models and data transformation for best practices on managing field types and usages.
  Change Management: Implement a change management process to track changes to data models and their impacts on existing configurations.
  Version Control: Use version control for your data models to easily revert to previous versions if needed.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.