Transaction not yet indexed

DppXHzXmCbKwSgJh1TiZJthcEXVvVd54DoWSiJbhy3wRL4cwNEH42aYVAWyR47HxLpt1eZ8qnsbNMSTgjse94Hh

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