Transaction not yet indexed

QyL91aTmNPb2uMmnpwVB1k3QZw1GrgwveTck5H4zo2xSdqX88AvCbngPRwk8r4QkkJBY6MnRwLiEPcC5uqoPtoT

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