How To Fix TN054 - Support Package cannot be imported during kernel switch or downtime

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 054

• Message text: Support Package cannot be imported during kernel switch or downtime

What causes this issue?

You must not apply Support Packages while an upgrade is running, since
it may make the system inconsistent.

System Response

The Support Package cannot be imported.

How to fix this error?

Wait until the upgrade has finished before importing the Support
Package.

Error message extract from SAP system. Copyright SAP SE.