Transaction not yet indexed

KFfJux9vC2SGCZJH9CHVenfigDKm59nNxr8NJSh8xfYbHHtTCL5EZZ8SeCAMxRT7AZuxpGYbLEMicdRfTJQVCj4

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