Transaction not yet indexed

MpgSAZM7MnHbNZdYwVyJrvpcLGi2huA5dGtZDiEdgHeDXvgWD6k9iUNS2qTHoDa7bmXLBVUJpj6dfSVoH5sHVTQ

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