Transaction not yet indexed

121hmRLFqKP1CqsEkhPHcd5GQTSdffUhEYcENEFk7ZiE3Ua7UXJWttbKTs1ybRiMu9jf76kC6ekKdSyMtSVuj7zx

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