Transaction not yet indexed

21gmkvS4TWvPSL64XVFwLtxADzNwM5af29p2mw4JcxNm7xdoB2xh5NDciXXhMZpF5aRFVhXT7LjDMtwin5ZSo4ds

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