How To Fix DDLS457 - CDS view &: parameter definition changed

DDLS457 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 457

• Message text: CDS view &: parameter definition changed

Self-Explanatory Message

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DDLS457 - Details

• The SAP error message DDLS457 indicates that there has been a change in the parameter definition of a Core Data Services (CDS) view. This typically occurs when the underlying structure of the CDS view has been modified, such as changes to the parameters, which can lead to inconsistencies or issues when trying to activate or use the view.
  
  Cause:
  
  Parameter Changes: The parameters of the CDS view have been altered (e.g., data type changes, renaming, or removal).
  Dependent Objects: Other objects that depend on this CDS view may not be updated to reflect the changes.
  Inconsistent State: The CDS view may be in an inconsistent state due to changes made in the underlying data model or related objects.
  
  
  Solution:
  
  Check Changes: Review the changes made to the CDS view and its parameters. Ensure that all dependent objects are updated accordingly.
  Re-activate the CDS View: After making necessary adjustments, try to re-activate the CDS view. This can often