Transaction not yet indexed

21Y4Ee9iYmBokr2dCT2QHFwbqmcPwGeUtSMJ68vpEAt9ayoPspzWDF8CobRoXNs9pG2JqNMJomtPPE1MLkbSmkmD

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