Course update API is failing after adding course-units

[vinukumar-vs]

As part of infra setup to make Course creation workflow to work, we faced below error event after defining the primaryCategory & primaryCategoryDefination

Error:

API: {{host}}/action/content/v3/hierarchy/update

Response:
{
    "id": "api.hierarchy.update",
    "ver": "1.0",
    "ts": "2023-04-04T09:19:07.103Z",
    "params": {
        "resmsgid": "c0122ef0-d2c9-11ed-a580-130ace2a34c8",
        "msgid": null,
        "status": "failed",
        "err": "404",
        "errmsg": "Entry is not found in cassandra for content with identifier: obj-cat:course-unit_collection_all {}"
    },
    "responseCode": "RESOURCE_NOT_FOUND",
    "result": {
        "messages": null
    }
}

Find the below response of the ObjetCategory & ObjectCategoryDefination defined for course-unit

API: {{host}}/api/object/category/v1/read/obj-cat:course-unit

Response: (partially added)
"responseCode": "OK",
    "result": {
        "objectCategory": {
            "identifier": "obj-cat:course-unit_collection_all",
            "lastStatusChangedOn": "2023-04-04T13:28:29.493+0000",
            "visibility": "Default",
            "consumerId": "7411b6bd-89f3-40ec-98d1-229dc64ce77d",
            "description": "Course Unit",
            "languageCode": [],
            "createdOn": "2023-04-04T13:28:29.493+0000",
            "objectType": "ObjectCategoryDefinition",
            "versionKey": "1680614909493",
            "name": "Course Unit",
            "lastUpdatedOn": "2023-04-04T13:28:29.493+0000",
            "targetObjectType": "Collection",
            "categoryId": "obj-cat:course-unit",
            "status": "Live"
        }
    }

Object Category Defination

API: {{host}}/api/object/category/definition/v1/read?fields=objectMetadata,forms,name
{
    "request": {
        "objectCategoryDefinition": {
            "objectType": "Collection",
            "name": "Course Unit"
        }
    }
}

Response:
"result": {
        "objectCategoryDefinition": {
            "identifier": "obj-cat:course-unit_collection_all",
            "name": "Course Unit",
            "languageCode": []
        }
    }

[pallakartheekreddy]

@vinukumar-vs Why are you using the content hierarchy API for collections update? Please use the collection hierarchy update API to update collections. Please refer below link for more details.
https://knowlg.sunbird.org/learn/product-and-developer-guide/content-service-1/content-api