The object name does not comply with the naming conventions.
The length of the object name in the request exceeds the limit or the name contains non-UTF-8 characters.
Make sure that the object name in the request complies with the following naming conventions.
- The name of an object must be encoded in UTF-8.
- The name must be 1 to 1,023 characters in length.
- The name cannot start with a forward slash (/) or a backslash (\).
- The name is case-sensitive.