Transaction not yet indexed

21TKfTZg4MrCzyVGDPQvtL56uzJAkCVRh7j7rDLLPuDXWzsMMwdu6CFnSnEunL1VbdAjFAg1PavfQR1ELov4L1fk

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