Transaction not yet indexed

SMi9JC647YnEXFFE23yVogvhJsGVVoqvGJWXQRttLM3yGhcPHVjkNZwKoZNkr2Z7cSdC2vprMWQtpJsLzACBCJ7

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