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Asset Manager - navigation property has null value

Radek_Uhlir
Explorer
0 Kudos

We have system EHP 6.0. After installation of a new SP of Asset Manager (SP 10 11 12 13) we have missing buttons Receive, Done, etc. in Work Orders and Notifications. When I was debugging mob. application I noticed that the core of the problem is missing data in entity navigation. MyWorkOrderHeaders has the property OrderMobileStatus_Nav (aka entity PMMobileStatuses) always null. But when we try to load the same data directly from the entity PMMobileStatuses (from the Offline store), data exists. So we suspect, there must be something wrong with navigation. We have checked the configuration in syclo, compared with an older version and S/4HANA system - should be the same.

Do you know what would cause navigation to have the value null instead of value Array?

In the attachments is an example of the result of URI:
/sap/opu/odata/MERP/SAP_SRV_ASSET_MANAGER_2310/MyWorkOrderHeaders('3000174')?$select=Operations,OrderMobileStatus_Nav,WODocuments&$expand=Operations,WODocuments,OrderMobileStatus_Nav

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jason_latko
Advisor
Advisor
0 Kudos

If that nav-link is always empty, then something is misconfigured on the backend server side.  I will forward this to some people on the SAM backend team.