Which options do you have to analyze a potential extractor issue?

You notice that an SAP ERP ODP_SAP DataSource is delivering incorrect values into the first persistent data layer in SAP BW/4HANA.

Which options do you have to analyze a potential extractor issue? Note: There are 2 correct answers to this question.

A. Use the ODQ maintance in SAP BW/4HANA

B. Use transaction RSA3 (Extractor checker) in SAP ERP

C. Check entries in table RSDDSTATEXTRACT in SAP ERP

D. Use program RODPS_REPL_TEST in SAP ERP

Answer: B, D