Transaction not yet indexed

53ZFgJASPizZL2djR7Vq2iGcjgRs7RYRc6K4vmPoPzR2vV8udCy8SMDroQP2VVb4GkAijKkPfVVvPsxp5AGSa3nu

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