S3 Select Returns MethodNotAllowed for Some New Accounts; Here's Why and What to Use

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A developer found that querying a small CSV file in Amazon S3 with S3 Select failed with a MethodNotAllowed error, both in the console and through the AWS CLI. The uploaded object itself was accessible and encrypted with SSE-S3, which the API supports, so the problem did not seem to stem from the file. AWS announced in July 2024 that it had closed S3 Select to new customers, while existing eligible customers could keep using it. The error is consistent with that restriction, though AWS Support had not confirmed the test account's eligibility. The article also covers alternatives to consider for new projects in 2026.

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ProgrammingDEV Community ·

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