Transaction not yet indexed

2mTpZD9dkQB6vjdsm37egtrFHxqX4bJRnPFMpg8gLdH2tUWMxPQZ6tjoKGWEbnJHFMaWh49dcRAMKpgx5S31ukBM

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