3496483 - "Error while executing type extension..." occurs when validate the connection in Datasphere

Symptom

The connection type is Amazon Simple Storage Service. Validating connection is valid when "Use Assume Role" is checked as false, but when it is checked as true, the following error occurs:

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Connection "XXX" couldn’t be established.
- Data flows can’t be used because of errors in the connection.
- Replication flows can’t be used because of errors in the connection.
- Remote tables are not supported.

Data Flows: Cause: Failed to retrieve connection ......::HTTP::AccessKey. Server responded with 500
Error while executing type extension: Error during exchange with Storage Gateway: Invalid response status 400 from storage gateway. Reason: The connection verification failed! Please make sure the connection info is configured properly. Configuration errors are:
Please provide region or region endpoint when using a role.
Replication Flows: Cause: Failed to retrieve connection ......::HTTP::AccessKey. Server responded with 500
Error while executing type extension: Error during exchange with Storage Gateway: Invalid response status 400 from storage gateway. Reason: The connection verification failed! Please make sure the connection info is configured properly. Configuration errors are:
Please provide region or region endpoint when using a role.

Correlation ID: xxx-xxx-xxx-xxx-xxx

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Data Flows: Right-hand side of 'instanceof' is not an object
Replication Flows: Right-hand side of 'instanceof' is not an object

Environment

SAP Datasphere

Product

SAP Datasphere all versions

Keywords

KBA , DS-DI-CON , Connections , CA-DI-CP-SGW , Storage Gateway , Problem

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