After installing the package perl.rte.5.28.1.11 on the server, the installed application is encountering issues. Below is the error message we are receiving:
https://www.ibm.com/support/pages/node/7245094
```
Error message:
Can't locate Date/Calc.pm in @INC (you may need to install the Date::Calc module) (@INC contains: /usr/opt/perl5/lib/site_perl/5.28.1/aix-thread-multi /usr/opt/perl5/lib/site_perl/5.28.1 /usr/opt/perl5/lib/5.28.1/aix-thread-multi /usr/opt/perl5/lib/5.28.1) at /opt/gentrack/prod/EMS-TFR/SCRIPTS/zip-emshold.pl line 17.
BEGIN failed--compilation aborted at /opt/gentrack/prod/EMS-TFR/SCRIPTS/zip-emshold.pl line 17.

```

Could you please review this and advise on the next steps to resolve the issue? Let me know if you need any additional details or logs from my end.

Hi Shreepati,

Please have look at this thread and try the suggested solution.

https://community.ibm.com/community/user/discussion/perl-version-issues-after-migrating-from-aix-os-version-72-to-73