Transaction not yet indexed

21EXVvA42RdZ8wZPf7AmNSaKHs3ERYSqADM7o9Pth83ViaQJr89jjR2fXcgoE4YVrKxkDghxjKHWnX3znqti54Y8

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