Transaction not yet indexed

5NmSSNYrxRWTrHTiFVFU9gSFu76744JFB8MkPbSUEHkWwVNPKbtNGETSrxUby68S5xgApuQMTAUcAcWxjc29uBtQ

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