Documentid in "_bulkAddToTxn" rest api

Summary:

-This is resolved- Pls ignore.

Hello

We are using the rest api : /rest/v18/config/actions/_bulkAddToTxn to create a line under a transaction from external system.

We are not able to find the document id for the quote which is a required parameter. What is the documentid and how can we find it ?

Tried get of quote but attribute doesnt exsists. Not sure if its the proposal document , but at the stage of the quote , we will not have any proposal document created.

{"bsId": 56862923,    "documentId": 1,    "items": [        {…}

Kindly help.

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