For example NM_000089.3:c.1033_1035delGTT (GRCh37) UCSC warns Expected 200 https://www290.lamp.le.ac.uk/bed/?variant=NM_000089.3:c.1035_1035%202del%7cNC_000007.13%7cGRCh37%7cNC_000007.13:g.94039133_94039135del%7cchr7-94039128-CTTG-C: 500 Internal Server Error