Comment # 2 on bug 1226811 from Takashi Iwai

(In reply to Lawrence Somerville from comment #0)
> error: package kernel-default-devel-5.14.21-150500.55.49.1.x86_64 is not
> installed
> ( 1/24) Removing kernel-default-devel-5.14.21-150500.55.49.1.x86_64
> .....[error]
> Removal of (877)kernel-default-devel-5.14.21-150500.55.49.1.x86_64(@System)
> failed:
> Error: Subprocess failed. Error: RPM failed: Command exited with status 1.
> Abort, retry, ignore? [a/r/i] (a):  a
> Problem occurred during or after installation or removal of packages:
> Installation has been aborted as directed.
> Please see the above error message for a hint.

That looks odd.  Something wrong rather in zypper side?
Reassigned.