3407810 - Publish custom catalog extension YY1_XXXX for catalog XXXXX before transporting | SAP S/4HANA Cloud

You are checking/exporting a Software Collection in Export Software Collection app but the process is failing with error "Publish custom catalog extension YY1_XXXX for catalog XXXXX before transporting".

SAP S/4HANA Cloud 

1. Open app Export Software Collection
2. Check/export the Software Collection
3. Process fails with the error message

You have created a Custom Catalog Extension to provide access to your Custom Business Object but you have not published the Business Catalog that you've assigned to this CBO.

To resolve the issue, you need to publish the Business Catalog assigned in the Custom Catalog Extension.

Follow the steps below:

1. Go to the Custom Catalog Extensions app
2. Search for the Custom Catalog Extension related to the Custom Business Object 
3. Open the Custom Catalog Extension
4. Select all the unpublished catalogs
5. Click on "Publish" button
6. After all catalogs are published, you can proceed with the export.

If you don't know which is the Custom Catalog Extension related to your CBO, you can follow the steps below to find it:

1. Go to Extensibility Inventory app
2. Search for the Object ID mentioned in the error message that you are getting when trying to export the Software Collection
   ("Publish custom catalog extension YY1_XXXX for catalog XXXXX before transporting" - In this case, it would be "YY1_XXXX")
3. The search will result in an item of type "Custom Catalog Extension" with the following name: App YY1_XXXX_SCBO is used in business catalog XXXXX. 
4. Copy the app ID "YY1_XXXX_SCBO" 
5. In Custom Catalog Extensions app, search for this ID and you will find the respective Catalog Extension. 

SAP Blog Post | In-App Extensibility - Working with Custom Business Objects 

software collection, custom catalog extension, export, transport, CM_APS_IAM_CHECK/016, publish, unpublished, catalogs , KBA , BC-SRV-APS-EXT-SL , Manage and Import Software Collections , BC-SRV-APS-IAM , Identity and Access Management , Problem

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