Transaction not yet indexed

MFKXppv2tMbb46d56PtASvzaAvNXbkjPZDnSzKSXvbWSL4qeo8BUswVQPUCpBPN2F3CaUJysJ5igMSbFKTvinw6

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