Transaction not yet indexed

MTPppK9iDxh7JFmzVZbWX8YUri4w3jXcPWch8kzXsujWSn3bunfH4y27bCEzuGuXd3XRTjCSCwLJGrNGARXf4mQ

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