Transaction not yet indexed

21TTVZdpdLASMfHbx66JFw2gU1Eu1TYSnqZ4wa7MuawsUitEn4SXAybGGPC2LKeWNN4CsHCBqscXK1XwC5G9w351

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