PurchaseOrderRequisition_POREC. csv in error. EBS to SCP Fusion implementation question

Summary:

We are collecting PurchaseOrderRequisition_POREC. csv from EBS . When this extract is pushed to fusion we do see errors as duplicates records. So in our case we have project and tasks with all supplies. So e.g. there are 5 lines with same order no and diff shipment line , but here the case is it has same project but different tasks hence multiple lines.  Have anyone faced similar issue and how do we handle this?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

26A

Code Snippet (add any code snippets that support your topic, if applicable):