Transaction not yet indexed

pkShNcGe4GaC2mufFLAqHqEezhbaKfP3vjeC4YF7dCWRFrfFsP7BMR5zspdeb1FwWNdTL2rzxxLYkot3pKcKrd2

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