Transaction not yet indexed

28RDUDPp3FPqtYJctitHgeWRtdT8Z1pBQupaGfP5kDLKCbbEpqDAu73ktULkhwvjxhYTEFNiyYMkgdsoihZ5JwY3

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