z/VSE PTF Application - HLASM considerations
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Today I want to describe how to resolve a problem, that might occur during PTF (service) application.
Please always use the IUI dialog for PTF application. This dialog generates a job stream. If the PTFs to be applied contain High Level Assembler (HLASM) PTFs and i-books,
0S03I PROGRAM CHECK INTERRUPTION - HEX LOCATION 9C86674 -
In job step DTRPTF05 the HLASM is used to catalog i-book members into the ICCF library. If HLASM phases are loaded into the SVA and HLASM PTFs are applied, the usage of HLASM prior to reloading the phases into the SVA may suffer from inconsistencies.
To solve this problem perform the following steps.
You can find such information in the z/VSE Hints & Tips book. It can be downloaded here.