Transaction not yet indexed

UXkKZ2C1dmG7nBa3YNGTeA4SJWwZrEYxusjzNkEEqq25b5bt6kwmacsPR2jekbgsofVvMMrqPrwf9ju3rjz8tb6

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