Transaction not yet indexed

DmmEDDfTmEWD9MtbZKhJwkJs1hYYUdVQRP18xaQMLgv8HPYhoELcwWwNbNdysFHyHiamnZkgpr9MmXLCDWEpcL1

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