Hi, we having samples with derivative metabolite extraction and I created the in-house library in txt format. After screening metabolites trying to export the alignment result which gives following error(screen shot). Kindly help us to resolve this issue. Looking forward for your help.

Hi, we having samples with derivative metabolite extraction and I created the in-house library in txt format. After screening metabolites trying to export the alignment result which gives following error(screen shot). Kindly help us to resolve this issue. Looking forward for your help.