Transaction not yet indexed

1NSSRFTPH8JsJ7bGRedGfVPz5JQ1QRnHUJ8NBz2bikw4gaRsPNGygzwSmatJDYaAFRsKQwv5xKBNN2zi9W5X3F7

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