After a system copy, table ESH_ADM_RFC_CONN has some duplicate entries in connection data which causes the following error message occurs :
“Could not instantiate data access proxy for logical system <system>”
Development support has released note 2470584 – Cockpit: Could not instantiate data access proxy for logical system <…> to correct it which also includes manual steps.
They also have corrected an error in the search behaviour based on TREX server. It is in case the search term contains something like ABC “Term1 Term2”, there was no further search terms outside the actual phrase. Please refer to SAP note 2483348 – Phrasensuche mit mehreren Suchbegriffen: Fehlerhafte Suchergebnisse.
ESH Product Support