Transaction not yet indexed

UDPkqESPJpKqAhfyfWGnmv55ApAfMXhJUNXw2UG7bQN8rmURgnwpcTDquhQvQR8q7vR9tvTj1rMfPe4em68pwA3

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