Transaction not yet indexed

21FCK7erDQ1ygYxWZtosw2WUKesnoVTSRnXg5UzpxPV58nY9X6BAGs9NqxQaV9BFTunH3ArLu2bNeUTEbDt5CDa4

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