Transaction not yet indexed

121SmvT5TsVMLcUweVk4ZqVLg9smZJHzF8JtB94ErFmUtiYsdEwnPPvTjP8zt5c9XvCFM9bRKsEfS8fPvqhrUGvg

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