Problem description
The tag value contains characters that are not UTF-8 encoded.
Causes
The tag value contains characters that are not encoded in UTF-8.
Examples
None
Solutions
Use only the following characters in tag keys and values:
Letters:
a–z,A–ZDigits:
0–9Spaces
Special characters:
+,-,=,.,_,:,/
The following limits also apply:
| Constraint | Limit |
|---|---|
| Tags per object | Up to 10; each key must be unique |
| Tag key length | Up to 128 characters |
| Tag value length | Up to 256 characters |
| Case sensitivity | Keys and values are case-sensitive |
Important
If you pass tags in an HTTP request header and the tag keys or values contain special characters, URL-encode both the key and the value. For example, encode a space as %20:
Original value: my file
URL-encoded value: my%20file