Transaction not yet indexed

MrefWESSzqsFyQWiMoCnPK1XgWTESCcAYoDDpLikXDisz6qRgB2myzRMxVBhHstAF8wYMv6DsUWr1aAXZfmjWgF

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.