1. To bulk upload ONLY the associated sequencing information for samples, download the template and fill in the fields.
The template is the same as for Samples and Library/Run. See here
Fill in only the central_sample_id field in the biosample columns and the library and run metadata as usual.The central_sample_idmust have been pre-registered in the system
2. After uploading the metadata spreadsheet and before uploading the samples you will see a warning
3. After uploading to Majora you will see a warning to say what has happened
3. Samples that are not pre-registered will show a failure and the reason will be detailed