Transaction not yet indexed

5Uni8KyLPVEvsUdstxXvFNSk2w9iuS3pUtaQyujNPyzfRUa2jP88FRf7wsc2b867Kju7YSMtLUwL1fKPNisHdJ19

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