Transaction not yet indexed

ta8UGfXMC3PLgBBkj9jkWYLQzRW5mE6UoU8rnBPFPWeH2FV6JDkWDqKEM6DHVjQpsY9PC9Z4gv5MJ9Vwv1UWZPG

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