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Aug 28, 2023 at 04:43 PM

Many-to-many composition error

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Hello to all the SAP community.

I have some problems in SAP CAP, could you help me out of doubts.

1. Why when I create an association relationship can I not see the navigation?

For example, Compositions

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For example, Associations

associations.png

2. Why can’t I see the annotation when I add a Qualifier?

For example, without Qualifier

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For example, with Qualifier

with-qualifier.png

3. Why if I have a relationship as an association, I can't create records for a child entity? It shows me the following error.

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I insert a record for parent entity

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When trying to create an item for a parent entity, it shows me the following error

image.png

What is this error due to?

When I make the relationship with a composition there is no problem, but when there is a relationship from many to many it shows me the following

image.png

create.png

I would greatly appreciate your help. Thank you.

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with-qualifier.png (225.6 kB)
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associations.png (269.5 kB)