- You want to extract employee information using CompoundEmployee API
- You are using queryMode=delta
- You face an error "Delta cannot be calculated for entity"personal_documents_information" because the image "Current" has multiple records with the same business key"
Reproducing the Issue
- Query the CompoundEmployee API with delta mode
- In the Employee Central under "National ID & Personal Documents" segment you have declared two documents with same "country + DocumentType + Document Number"
As country + DocumentType + Document Number is same, the issue occurs
While importing/entering the record details in Employee Central atleast Document number should be different. This will avoid the error during delta calculation
- Delta cannot be calculated
- personal documents are not returned by CE API