Transaction not yet indexed

56UkKCu9D66bX2jDySFUTvmDRhnZkP1wTgNt9e9ZPSPD21KXfTY5eYcyVTXQE2nYNeDo3YKNiwrak6qpFmTAxNS5

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