The DS_REPL_KCC_DSA_FAILUREW structure defines a DC that is in a replication error state. This structure is a concrete representation of a tuple in a KCCFailedConnections or KCCFailedLinks sequence.

 typedef struct {
   [string] LPWSTR pszDsaDN;
   UUID uuidDsaObjGuid;
   FILETIME ftimeFirstFailure;
   DWORD cNumFailures;
   DWORD dwLastResult;
 } DS_REPL_KCC_DSA_FAILUREW;

pszDsaDN: The DN of the nTDSDSA object corresponding to the DC.

uuidDsaObjGuid: The DSA GUID of the DC.

ftimeFirstFailure: The date and time at which the DC entered an error state.

cNumFailures: The number of errors that have occurred.

dwLastResult: The Windows error code, as specified in [MS-ERREF] section 2.2, for the last error.