3726406 - error "Stack file is invalid: component 'ST-A/PI' (stack release 01W_731 < source release 01X_7XX)" occurs in the upgrade phase EHP_INCLUSION

The addon version ST-A/PI 01X_7XX is installed in the source system.

The following error is reported in the log file "EHP_INCLUSION.LOG" in the SUM(Software Update Manager) upgrade phase EHP_INCLUSION.

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3 ETQ399 Log Scanner: Start scanning log file 'log/PEVALLAN.<SID>'
3 ETQ399 Log Scanner: Finished scanning log file 'log/PEVALLAN.<SID>' (from offset 0 until xxxx)
1EETQ399 Last generated error message is: Stack file is invalid: component 'ST-A/PI' (stack release 01W_731 <
1EETQ399Xsource release 01X_7xx)

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SAP ABAP System

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