501
Not Implemented!
The server does not recognize the request method
Help for Endusers
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What could be the reason for this?
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The feature is not available
What can I do about this?
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Use supported actions only
Help for Professionals
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Additiona error details
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What could be the reason for this?
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The HTTP method is not implemented on the server
What can I do about this?
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Avoid unsupported methods such as PATCH if not documented
