diff --git a/mens-api/src/main/java/kr/xit/biz/cmm/service/CmmEnsFileService.java b/mens-api/src/main/java/kr/xit/biz/cmm/service/CmmEnsFileService.java
index 66efdc1..43a641f 100644
--- a/mens-api/src/main/java/kr/xit/biz/cmm/service/CmmEnsFileService.java
+++ b/mens-api/src/main/java/kr/xit/biz/cmm/service/CmmEnsFileService.java
@@ -8,7 +8,6 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
-import java.util.UUID;
 import javax.transaction.Transactional;
 import javax.validation.ConstraintViolation;
 import javax.validation.Validation;
@@ -96,12 +95,7 @@ public class CmmEnsFileService extends EgovAbstractServiceImpl implements ICmmEn
         List<FmcInfExcelRslt> rslts = getConvertCis(fileReq, fmcExcels);
 
         // CNTC 테이블 insert
-        String msg = makeCntc(rslts, fmcExcels, fileReq);
-
-        fileReq.setSndngCo(fmcExcels.size());
-        fileReq.setUnitySndngMastrId(UUID.randomUUID().toString().replaceAll("-", ""));
-
-        return msg;
+        return makeCntc(rslts, fmcExcels, fileReq);
     }
 
     private List<FmcInfExcel> parsingFmcExcel(MultipartFile mf) {
@@ -266,6 +260,8 @@ public class CmmEnsFileService extends EgovAbstractServiceImpl implements ICmmEn
                 );
             }
         }
+        fileReq.setSndngCo(fmcExcels.size());
+
         if(fmcExcels.size() != rslts.size())    throw BizRuntimeException.create(
             String.format(
                 "CI 전환 오류 %s[변환대상-%d건, 변환완료-%d건, 변환오류-%d건]",
@@ -304,6 +300,7 @@ public class CmmEnsFileService extends EgovAbstractServiceImpl implements ICmmEn
             //최초 1회 CNTC master 생성
             if(StringUtils.isNotEmpty(dto.getUnitySndngMastrId()) && mst == 0){
                 unitySndngMastrId = dto.getUnitySndngMastrId();
+                fileReq.setUnitySndngMastrId(unitySndngMastrId);
                 mapper.insertCntcSndngMst(
                     CntcDTO.SndngMst.builder()
                             .unitySndngMastrId(dto.getUnitySndngMastrId())