Problem description
The Key parameter in a request to configure object tagging or bucket tagging contains characters that are not UTF-8 encoded.
Causes
The value of the Key parameter includes characters outside the UTF-8 character set.
Examples
None.
Solutions
Make sure tag keys and tag values use UTF-8 encoded characters only. Tag keys must also meet the following requirements:
Maximum length: 64 characters
Case-sensitive
Cannot be left blank
Cannot start with
http://,https://, orAliyun(the prefix check is case-insensitive)
References
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