Transaction not yet indexed

uU2mmRG7HQWzvpMSVd2r9pEp6LaPijd7dYEc42AzJL9KiXUGHzAFK7YXymcUsXhuAkvYGcK9EnAp7KYLo8dTd28

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