Transaction not yet indexed

21sz9EM12yc7esYG4aWDkmV1wsaANNZ7L8qkZxJfWd9Rjp96Dewuk6CZCU4wwXdurWzo71ksYBiG9UVhuC4xynpx

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