If your Docu Performer (DP) is currently used with an SAP release lower than BW/4HANA 2.0 and then updated to BW/4 2.0, the following steps are necessary:
- Update your DP to v19.3 or higher.
- Delete manually the function module RFC_CODESCAN (SE80) and /wiki/spaces/DPUM193/pages/583735059