Symptom
Customer wants to include PDF via API customer invoice - send B2B.
Environment
SAP S/4HANA Cloud
Cause
The attachment is currently not supported via customer invoice - send B2B API.
Resolution
The primary function of the API customer invoice - send B2B is to enable the automatic transmission of electronic invoices from the buyer's system to the customers' systems, that is the reason attachment is currently not supported.
However, if you need to access attachments from an external system for reading purposes, you can utilize the Generic Attachments OData API (API_CV_ATTACHMENT_SRV).
See Also
Keywords
odata, API, B2B, attachments, API_CV_ATTACHMENT_SRV , KBA , SD-BIL-IV-IF-2CL , External Billing (Public Cloud) , Problem