Transaction not yet indexed

2LUM4ySYiJsTXAPSgMZvjhMYSCuG6KGA2cNgVJZKj8S2mK2DSEiBNHeVFh65dUTHiaeyPcZMCxH3bEEB4aez2dBY

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