NCBI Submission error

错误信息

Your table upload failed because multiple BioSamples cannot have identical attributes. You should have one BioSample for each specimen, and each of your BioSamples must have differentiating information (excluding sample name, title, bioproject accession and description). This check was implemented to encourage submitters to include distinguishing information in their samples. If the distinguishing information is in the sample name, title or description, please recode it into an appropriate attribute, either one of the predefined attributes or a custom attribute you define. If it is necessary to represent true biological replicates as separate BioSamples, you might add an 'aliquot' or 'replicate' attribute, e.g., 'replicate = biological replicate 1', as appropriate. Note that multiple assay types, e.g., RNA-seq and ChIP-seq data may reference the same BioSample if appropriate.

主要看这句：

You should have one BioSample for each specimen, and each of your BioSamples must have differentiating information (excluding sample name, title, bioproject accession and description).

解决思路：除了必填项之外，其它的列信息都不能一样。
解决办法：

• 修改重复的信息
• 删除冗余的列

注意：
有些列没有填写信息，空白的话也会报错；这些空白列可能被识别为重复信息，所以删除没有填写的冗余列