Transaction not yet indexed

21FL4EE8Nob3yhR1fL1HMnMkGetHFkoNtESktbBVyiafJwM2D7LPDugDcXRCiGh17S8wASsXyZuzhZX4NPnz3c1Q

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