Transaction not yet indexed

PMNgJb8o1btTR1HnWzgSBf2YFyXCUduPDHqe9nw7cmcgcUpxda2MszmVsqiUCsnPosNjTYsCPGCp9cK1nE1ChKy

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