Transaction not yet indexed

2couzfwiYHMMonCfRpNitNWAJynxKAVhqz7LqYaPVyXa51xHC4dSBwHwVq9gKAojdoLt4dtggCMoLfrHnLPamLsL

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