Transaction not yet indexed

256EtAXkXWq2fQf2zvCtH5Mnqi4eHpJWdiWcw1sQbHapPY35R5378chfLAPjyeVB2NRHCaS8ehJep99U6VMSDLT9

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