库存状态转换单保存时报错

版本：cloud 5.0
1.库存状态转换单保存时出现报错：ORA-00001: unique constraint (KUSER08.IDX_STK_INVENTORY_CLUST) violated；
2.库存状态转换单如果将仓库字段的数值换成另一个仓库，则可正常保存；
3.两个仓库设置一样，没有区别；
4.具体报错如下：
Sql语句：
MERGE INTO T_STK_INVENTORY IT
USING (SELECT MIN(FINVENTORYID) AS FINVENTORYID, SUM(FBASEQTY) AS FBASEQTY,SUM(FSECQTY) AS FSECQTY,
FSTOCKORGID,FKEEPERTYPEID,FKEEPERID,FOWNERTYPEID,FOWNERID,FSTOCKID,FSTOCKLOCID,FAUXPROPID,FSTOCKSTATUSID,
FLOT,FBOMID,FMTONO,FPROJECTNO,FPRODUCEDATE,FEXPIRYDATE,FBASEUNITID,FSTOCKUNITID,FMATERIALID,FSECUNITID
FROM TM_STK_UpdateStockToTemp
GROUP BY FMATERIALID,FSTOCKORGID,FKEEPERTYPEID,FKEEPERID,FOWNERTYPEID,FOWNERID,FSTOCKID,FSTOCKLOCID,FAUXPROPID,FSTOCKSTATUSID,
FLOT,FBOMID,FMTONO,FPROJECTNO,FPRODUCEDATE,FEXPIRYDATE,FBASEUNITID,FSTOCKUNITID,FSECUNITID ) IT2
ON (IT.FID = IT2.FINVENTORYID)
WHEN MATCHED THEN
UPDATE SET IT.FBASEQTY = IT.FBASEQTY + IT2.FBASEQTY,IT.FSECQTY = IT.FSECQTY + IT2.FSECQTY,FUPDATETIME = SYSDATE
WHEN NOT MATCHED THEN
INSERT (FID,FSTOCKORGID,FKEEPERTYPEID,FKEEPERID,FOWNERTYPEID,FOWNERID,FSTOCKID,
FSTOCKLOCID,FAUXPROPID,FSTOCKSTATUSID,FLOT,FBOMID,FMTONO,FPROJECTNO,FPRODUCEDATE,
FEXPIRYDATE,FBASEUNITID,FBASEQTY,FBASELOCKQTY,FSECQTY,FSECLOCKQTY,FSTOCKUNITID,FMATERIALID,FQTY,FLOCKQTY,FSECUNITID,
FOBJECTTYPEID,FBASEAVBQTY,FAVBQTY,FSECAVBQTY)
VALUES(IT2.FINVENTORYID,IT2.FSTOCKORGID,IT2.FKEEPERTYPEID,IT2.FKEEPERID,IT2.FOWNERTYPEID,IT2.FOWNERID,IT2.FSTOCKID,
IT2.FSTOCKLOCID,IT2.FAUXPROPID,IT2.FSTOCKSTATUSID,IT2.FLOT,IT2.FBOMID,IT2.FMTONO,IT2.FPROJECTNO,IT2.FPRODUCEDATE,
IT2.FEXPIRYDATE,IT2.FBASEUNITID,IT2.FBASEQTY,0,IT2.FSECQTY,0,IT2.FSTOCKUNITID,IT2.FMATERIALID,0,0,IT2.FSECUNITID,
'STK_Inventory',0,0,0)
请老师帮忙查找一下原因，谢谢！