Hi Basis Expert ,
We are facing an issue with upgrade during Extraction phase. (running upgrade from beginning after fallback Plan )
Error : "SERVER ERROR : EA- APPL is in undefined state"
Also checked the log inside /usr/sap/SID/upg/abap. In VALCHK.LOG we found below error
1AETQ228 Detected invalid (temporary) start release "EA-APPL
Basis Experts : Please suggest the same.