krb5-mini dependency reported missing when installing on SLES12SP3

[leecow]

leecow@rs4-053100:~> sudo zypper install dotnet-sdk-2.1
Refreshing service 'cloud_update'.
Loading repository data...
Reading installed packages...
Resolving package dependencies...

Problem: nothing provides krb5-mini needed by dotnet-runtime-deps-2.1-2.1.1-1.x86_64
Solution 1: do not install dotnet-sdk-2.1-2.1.301-1.x86_64
Solution 2: break dotnet-runtime-deps-2.1-2.1.1-1.x86_64 by ignoring some of its dependencies

Choose from above solutions by number or cancel [1/2/c] (c): c
leecow@rs4-053100:~> zypper search krb5
Loading repository data...
Reading installed packages...

S | Name | Summary | Type
---+-----------------+------------------------------------------------+--------
i | krb5 | MIT Kerberos5 Implementation--Libraries | package
i+ | krb5-client | MIT Kerberos5 implementation - client programs | package
i | libndr-krb5pac0 | NDR marshallers for the KRB5 PAC formats | package