I'm having inconsistent results installing software vi bundle. Using ZLM server 7.3 and ZLM client 7.3 IR1.

I have packaged small rpm's in gz file and select unpack within bundle. Then I run the following in a post distribution script.

rpm -ivh /tmp/TIVsm-API.i386.rpm
rpm -ivh /tmp/TIVsm-API64.rpm
rpm -ivh /tmp/TIVsm-BA.i386.rpm

I receive the following:

Bundle installation failed: "Failed to prepare bundles for install: 'PostPrepare' script failed with exit code '1'"

occasionally, the bundle will run again with no error.

What is the proper way to install these?