diff --git a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java
index 1e980b92..4fa1806f 100644
--- a/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java
+++ b/nflg_project_dev/nflg-bom-new/src/main/java/com/nflg/product/bomnew/service/BomNewPbomExportToSAPImpl.java
@@ -370,22 +370,26 @@ public class BomNewPbomExportToSAPImpl implements IBomNewPbomExportToSAP {
 
     private List<BomNewPbomChildEntity> syncMaterial(List<BomNewPbomChildEntity> children) {
         if (CollUtil.isNotEmpty(children)) {
-            List<BaseMaterialVO> materialVOS = materialMainService.getMaterialBaseInfo(children.stream()
+            List<String> materialNos = children.stream()
                     .filter(f -> !StrUtil.equalsIgnoreCase(BomConstant.PROJECT_TYPE_TEMPORARY, f.getProjectType())
                             && StrUtil.isNotEmpty(f.getMaterialNo()))
-                    .map(BomNewPbomChildEntity::getMaterialNo).collect(Collectors.toList()));
-            children.forEach(c -> {
-                if (!StrUtil.equalsIgnoreCase(BomConstant.PROJECT_TYPE_TEMPORARY, c.getProjectType())
-                        && StrUtil.isNotEmpty(c.getMaterialNo())) {
-                    BaseMaterialVO materialVO = materialVOS.stream()
-                            .filter(m -> StrUtil.equals(m.getMaterialNo(), c.getMaterialNo()))
-                            .findFirst()
-                            .orElse(null);
-                    if (Objects.nonNull(materialVO)) {
-                        c.setMaterialCategoryCode(materialVO.getMaterialCategoryCode());
+                    .map(BomNewPbomChildEntity::getMaterialNo).collect(Collectors.toList());
+            if (CollUtil.isNotEmpty(materialNos)) {
+                List<BaseMaterialVO> materialVOS = materialMainService.getMaterialBaseInfo(materialNos);
+                children.forEach(c -> {
+                    if (!StrUtil.equalsIgnoreCase(BomConstant.PROJECT_TYPE_TEMPORARY, c.getProjectType())
+                            && StrUtil.isNotEmpty(c.getMaterialNo())) {
+                        BaseMaterialVO materialVO = materialVOS.stream()
+                                .filter(f -> !StrUtil.equalsIgnoreCase(BomConstant.PROJECT_TYPE_TEMPORARY, f.getProjectType())
+                                        && StrUtil.equals(f.getMaterialNo(), c.getMaterialNo()))
+                                .findFirst()
+                                .orElse(null);
+                        if (Objects.nonNull(materialVO)) {
+                            c.setMaterialCategoryCode(materialVO.getMaterialCategoryCode());
+                        }
                     }
-                }
-            });
+                });
+            }
         }
         return children;
     }