How To Fix APS_CKE017 - Republish complete CDS view stack to update the parameter data types.

APS_CKE017 - Overview

• Message type: E = Error

• Message class: APS_CKE - Message class for CDS key user editor

• Message number: 017

• Message text: Republish complete CDS view stack to update the parameter data types.

What causes this issue?

Prerequisites
Before making any changes to a custom CDS view, check if the respective
custom CDS view has any dependencies to other objects. You can find all
dependencies in the Extensibility Inventory app. If the underlying data
sources contain errors, these errors must be corrected first.
Your custom CDS view contains parameters from the primary data source or
an associated data source. The underlying data types of these parameters
have changed. You need to republish the custom CDS view and, if
required, the dependent CDS view stack.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

1. Search for your custom CDS view in the Extensibility Inventory app to
see the complete CDS view stack.
2. Start republishing from the lowest primary data source (root view)
and republish upwards until you have reached the top-most custom CDS
view of the stack. The parameter data types will reflect the data type
changes, once you have republished the custom CDS view.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APS_CKE017 - Republish complete CDS view stack to update the parameter data types. ?

  The SAP error message APS_CKE017 indicates that there is an issue with the parameter data types in a Core Data Services (CDS) view. This error typically arises when there are inconsistencies or changes in the data types of parameters used in the CDS view, which can occur due to various reasons such as changes in the underlying database tables, modifications in the CDS view itself, or updates in the data model.
  
  Cause:
  
  Data Type Changes: The data types of parameters in the CDS view may have been changed or are inconsistent with the underlying data model.
  Model Changes: Changes in the underlying tables or views that the CDS view is based on can lead to this error.
  Inconsistent Metadata: The metadata of the CDS view may not be in sync with the actual data types defined in the database.
  
  
  Solution:
  To resolve the APS_CKE017 error, you need to republish the CDS view stack to ensure that