Transaction not yet indexed

428o2MpHJwmoH46rADj3FF6ETXVsVqUXfwCTT91cX64QUpR3UG2oedVKWEpsiqRbfWRecvFZk16AaUAbTZJvPCPW

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