Transaction not yet indexed

ubt8Ek6f4kBbEdkCWmLNC88NNQGQvjiteC12S4dAUpbgGr5vr5xsPqwn69tCuAiJR4bLdZD2EYdHqwsDb9arpFE

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