Transaction not yet indexed

DD28PF4sMByw9Esu45kaochTAJLPqZf2u7wqAaNTG6CDevYepf1WjSqGMsBPqizvE8PBVtjvmbGNjM9dJcCeoqX

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