Transaction not yet indexed

21mJ5m1nqkmhX4FuAtfYjMiosPUFk4XTv8hemaPM9ApBpxwJurUeRFWDpnooWP5tcF2S6kGtCUPVSbLKyWezJsnx

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