Transaction not yet indexed

21NFLMzBLZrD7n6gJUKNc72mG9B1uqhBv2z7m9q5VMXcFRHLp53Lx71i9cFG8PtVdSTBi2yFKnD5ePxthHQ5Hx69

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