Transaction not yet indexed

21MkmkhapQb77Ar3pjqMduLhtNQ4HaLkVLAgM1R3DuhG2MoVEyJ5EMEpJCwNvmVdgFxpJERrn5xGrFsfTdfTTcRz

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