问云点播上传视频 和音频失败 ？

1004：-283 | ERROR_PROCESS_SLICE_TOO_SMALL

1004：-118 | One or more of the specified parts could not be found.The part might not have been uploaded, or the specified entity tag might not have matched the part's entity tag.

文档上怎么没有这个错误码？ 怎么解决