Transaction not yet indexed

5UDZfZdT3DrQhy97irYAAR77h6a3hChVQMFqwSG2G7witcHvXb6skqNQmHrkPsKBJdvgGW8dXtrLJbuAeY8aEgX6

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