Error:
InvalidRequest: The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.
Due to the fact that all regions support V4, but US-Standard, and many -- but not all -- other regions, also support the other, older scheme, Signature Version 2 ("V2"). Currently using V2 method. See stackoverflow for more details.
Error:
InvalidRequest: The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.Due to the fact that all regions support V4, but US-Standard, and many -- but not all -- other regions, also support the other, older scheme, Signature Version 2 ("V2"). Currently using V2 method. See stackoverflow for more details.