We had an issue recently for SDRF that validation error but the error was unknown. After reviewing the SDRF the validation error was due to extra semi colon in on of the columns shown in the image below. @deeptijk Please add any other comments, thanks!

Experimental_design.sdrf.txt
We had an issue recently for SDRF that validation error but the error was unknown. After reviewing the SDRF the validation error was due to extra semi colon in on of the columns shown in the image below. @deeptijk Please add any other comments, thanks!

Experimental_design.sdrf.txt