3784322 - Cannot attach base64-decoded document to quote via uploadattachments endpoint

• Not possible to attach base64 decoded document to a quote.
• An error occurs when posting to api/v1/documentGeneration/uploadAttachments?quoteid=<value>.
• The document appears to be uploaded but cannot be found in the system.
• Error message observed: "No quote loaded!"

SAP CPQ 

1. Land to CPQ through a custom API (global script) from an external system.
2. Include a decoded base64 document in the payload to be attached as a CPQ attachment.
3. Process the document in the script so it should be present on the quote after creation.
4. Open the quote.
5. Attempt upload using api/v1/documentGeneration/uploadAttachments?quoteid=<value>.
6. Post to the endpoint and error occurs.

Bug in application.

Issue to be fixed in the 2611 release.

• Refer to: Handling base64 files and attachments in CPQ
• Refer to: Note 3487591 - Known Issues in SAP CPQ
• Refer to: Note 3289626 - CPQ Release Notes

base64, attachment, uploadattachments, documentgeneration, multipart/form-data, bytes, quote 1.0, quote 2.0, no quote loaded, session cookie, getinitdata, cart, bearer token, httpcontext request files, sales cloud cpq , KBA , CEC-SAL-CPQ , Sales Cloud CPQ , Problem