Transaction not yet indexed

UbXkbpoudFqRGdrLwqT2ZUEMHT4qHMA1SBd1PQ9SPi3oJFwkCWLrEqegh5SCEHiKs5pqwbiv5pksZcxnmR6Eweu

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