rib 13.2.6 issue

hello everyone,

i am getting the below error in rib-rwms.. the integration is not happing properly between RMS to WMS..

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RIB-WMS ERROR:

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javax.ejb.EJBException: Exception while processing request: Error from {call RDMSUB_ITEMS.CONSUME(?,?,?,?,?)}: [405] ORA-02291: integrity constraint (WMSCLONE.ITEM_MASTER_REF1) violated - parent key not found[ORA-02291: integrity constraint (WMSCLONE.ITEM_MASTER_REF1) violated - parent key not found]; nested exception is: com.retek.rib.binding.exception.RIBIntegrationException: Exception while processing request: Error from {call RDMSUB_ITEMS.CONSUME(?,?,?,?,?)}: [405] ORA-02291: integrity constraint (WMSCLONE.ITEM_MASTER_REF1) violated - parent key not found[ORA-02291: integrity constraint (WMSCLONE.ITEM_MASTER_REF1) violated - parent key not found] - Nested exception: - com.retek.rib.collab.RibAPIException: Error from {call RDMSUB_ITEMS.CONSUME(?,?,?,?,?)}: [405] ORA-02291: integrity constraint (WMSCLONE.ITEM_MASTER_REF1) violated - parent key not found[ORA-02291: integrity constraint (WMSCLONE.ITEM_MASTER_REF1) violated - parent key not found]