Some DOC_NO not extracted / missing in rsa3 datasource checker

Hi all,

Does anyone could give me a reason why some how we could not get / missing doc_no purchasing doc no in extractor checker (rsa3)

Let examples

Some doc no not exits / not extracted in rsa3 , BUT exits in me23n.

1) Datasource

2LIS_02_SCL

2LIS_02_ITM

2LIS_02_HDR

FROM ECC : tcode : me23n.

any reason why? so something i could do ? filling setup table again, I did try but no success.

Thank you