switch (status) {
case NERR_Success:
// nothing to do
break;
case ERROR_ACCESS_DENIED:
printf("Error: The user does not have access to the requested information.\n");
break;
case NERR_InvalidComputer:
printf("Error: The computer name is invalid.\n");
break;
case NERR_NotPrimary:
printf("Error: The operation is allowed only on the primary domain controller of the domain.\n");
break;
case NERR_UserNotFound:
printf("Error: The user name could not be found.\n");
break;
case NERR_PasswordTooShort:
printf("Error: The password is shorter than required.\n");
break;
case ERROR_INVALID_PASSWORD:
printf("Error: The specified network password is not correct.\n");
break;
case ERROR_INVALID_PASSWORDNAME:
printf("Error: The format of the specified password is invalid.\n");
break;
case ERROR_NULL_LM_PASSWORD:
printf("Error: The NT password is too complex to be converted to a LAN Manager password.\n");
break;
case ERROR_WRONG_PASSWORD:
printf("Error: Unable to update the password. The value provided as the current password is incorrect.\n");
break;
case ERROR_ILL_FORMED_PASSWORD:
printf("Error: Unable to update the password. The value provided for the new password contains values that are not allowed in passwords.\n");
break;
case ERROR_PASSWORD_RESTRICTION:
printf("Error: Unable to update the password because a password update rule has been violated.\n");
break;
case ERROR_LOGON_FAILURE:
printf("Error: Logon failure: unknown user name or bad password.\n");
break;
case ERROR_PASSWORD_EXPIRED:
printf("Error: Logon failure: the specified account password has expired.\n");
break;
case ERROR_NT_CROSS_ENCRYPTION_REQUIRED:
printf("Error: A cross-encrypted password is necessary to change a user password.\n");
break;
case ERROR_LM_CROSS_ENCRYPTION_REQUIRED:
printf("Error: A cross-encrypted password is necessary to change this user password.\n");
break;
case ERROR_NO_SUCH_DOMAIN:
printf("Error: The specified domain did not exist.\n");

Nice find though, time to play!!