Transaction not yet indexed

3MExyjLotPkAmU3Rk7o1YeC3M91ga64z8kntU1iicD1uCcimpfuVashhXfnd2cKSpf3GYpTt6EDDXobSKHi2Smrc

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