Notice of feature deprecation in Product Hub Cloud
The following web service operations will not support Attachments of type File in base64 encoding starting Update 19C:
Item Version 2 SOAP service - findItem, createItem, mergeItem, processItem operations
Trading Partner Item Version 2 SOAP service - findTradingPartnerItem, create, merge, process operations
Using these web services to upload/retrieve attachments in base64 encoding was very inefficient and hence will not be supported going forward. Instead, the DocId of the attached file will returned in the find payload. Using the DocId the attachment can be retrieved either using the WCC Document Transfer Utility or web service.