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Cache and Refresh Method in PO

Hi All,

Can you let me know what are different types of Caches in SAP PO.

I can see CPA Cache and SLD cache.

But are there any other types of cache also available in PO which we may have to refresh in case of issue.

I checked on internet but mostly information is available for PI system and as PO is only Java stack, Few caches are not applicable for PO.

So please provide your input.



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  • Posted on Aug 23, 2016 at 06:31 AM

    Hi Shivam,

    Collaboration Profile Agreement(CPA) cache --> It contains all the objects created during configuration like communication channels.

    Runtime cache --> It contains all the objects like message types, receiver determination and interface determination.

    SLD Cache --> Used to cache the objects created in SLD.

    Delta Cache Refresh: Any new objects that have been created/modified during the design/configuration activities are inserted into the temporary database tables(Partial process refresh).

    Complete Cache Refresh: All entries in temporary cache tables are deleted and a background program is run for inserting the complete information about all the design/configuration objects(Whole process refresh).


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