How To Fix RAP_CMP_CHECKS093 - Scale changed for property &1 of entity type &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: RAP_CMP_CHECKS - RAP Compatibility Checks Messages

• Message number: 093

• Message text: Scale changed for property &1 of entity type &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RAP_CMP_CHECKS093 - Scale changed for property &1 of entity type &2. ?

  The SAP error message RAP_CMP_CHECKS093 indicates that there is a mismatch in the scale of a property in an entity type when using the RAP (Rapid Application Programming) model. This typically occurs when the scale of a numeric property in the data model does not match the expected scale defined in the underlying database or in the service definition.
  Cause:
  
  Data Model Mismatch: The scale of a property in the entity type defined in the RAP model does not match the scale defined in the database table or the service definition.
  Changes in Data Type: If there have been recent changes to the data type or scale of the property in the underlying database, and the RAP model has not been updated accordingly, this error can occur.
  Inconsistent Metadata: The metadata in the RAP model may not be in sync with the actual database schema, leading to discrepancies.
  
  Solution:
  
  Check Entity Definition: Review the entity type definition in your RAP model. Ensure that the scale of the property matches the scale defined in the database.
  Update the RAP Model: If there have been changes in the database schema, update the RAP model to reflect these changes. This may involve modifying the entity definition in the CDS (Core Data Services) view or the RAP service definition.
  Regenerate Artifacts: After making changes, regenerate the necessary artifacts (like the service definition) to ensure that the changes are applied correctly.
  Check for Consistency: Use tools like the ABAP Development Tools (ADT) to check for consistency between the RAP model and the underlying database schema.
  Test the Changes: After making the necessary adjustments, test the application to ensure that the error is resolved and that the application behaves as expected.
  
  Related Information:
  
  RAP Model: The RAP model is designed to simplify the development of business applications in SAP S/4HANA by providing a set of guidelines and best practices for building applications using CDS views and OData services.
  Data Types and Scale: In SAP, numeric data types can have different scales (the number of digits to the right of the decimal point). It is crucial to ensure that these are consistent across the application and database.
  SAP Notes and Documentation: Check SAP Notes and the official SAP documentation for any known issues or additional guidance related to this error message.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.