Transaction not yet indexed

5b66LKAtcEBjLJjQPHtYJmwcSTfALLEaCzVCUpeM1hncUHY68Ypq1Ly7PN1MuKWZeez6abqR3F19yyT6oav9QDDi

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