How to identify why an Enterprise Linux RPM will not install on Fedora?

Ask Fedora
1

I have a proprietary software package that is distributed as a set of RPMs that install perfectly fine under EL8, but throws errors under F34 when running the installation script:

labview-2020-community-exe: LabVIEW Community Edition Executable
[Ynasq?] y
error: labview-2020-core-20.0.1-1.x86_64.rpm: invalid signature tag Archivesize (1046)
error: labview-2020-core-20.0.1-1.x86_64.rpm: not an rpm package (or package manifest)

Does anyone know any general strategies for trying to make this work or to identify what the incompatibilities are? I really just want to toy with some things in LabVIEW on my current workstation, rather than setup an EL box just for the one application.

Thanks

2

Using some RPM options may or may not help you override the errors:
http://ftp.rpm.org/max-rpm/rpm.8.html
It would be easier to answer if you provide the problematic package for testing.

3

I am attempting to install the LabVIEW Community Edition (available at LabVIEW Community Edition)