Transaction not yet indexed

21e6Qi7pHr3fkArqtusfH6WqLJMwkv7tcdfprfBZ3XYKhueGH3woVhMDVcxTcnXxbuC4trGAZoU1QGpM57LPZFi3

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