Transaction not yet indexed

53TbSPQfPg7eKhUBPKGTCHUqwPCnzfLDPM2CDjhP6am8LRbkn1PSi6QpedjyTq8KHMrJAzSg5XDJktMGajpXeGT6

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