Transaction not yet indexed

Ubn5DPBd5rPDdM4MNvdUG3Xqnv8dKWivTxz4LPbnt4VttJodUP6BSsYmMsFqqBQz2xpghnd6j78XfHNRi1hq1Se

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