3396086 - Custom Code Analysis ZIP from non-prod System cannot be uploaded into Readiness Check Analysis of prod System

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

You were following SAP Note 3059197 - "SAP Readiness Check for SAP S/4HANA upgrades" and performed a Readiness Check data collection on your S/4 HANA based managed production system. With the resulting data collection ZIP file you also have successfully created a Readiness Check Analysis in SAP for Me.
Furthermore, you performed the recently introduced Custom Code Analysis data collection triggered via report RC_COLLECT_ANALYSIS_DATA on a related managed non-production system. Afterwards you attempted to update the Readiness Check Analysis of the managed production system with that Custom Code Analysis ZIP of the managed non-production system as intended, which resulted in the following error:

"The uploaded ZIP file is not valid. This analysis cannot be updated with this archive, as the analysis was initially created using a different system. Ensure the systems are the same or create a new SAP Readiness Check analysis."

S/4 HANA
SAP for Me (Readiness Check Portal)

KBA , SV-SCS-S4R , SAP Readiness Check , Problem