put https://api.campaign.episerver.net/rest//sending/batches/
Transfer recipients that will be used for the sending batch.
Responses
400- the request data is not provided
- chunk value is not alphanumeric (with '-' and '_' accepted) or not limited with 250 characters
404The sending batch could not be found. Ensure that the required parameter is correct and the sending batch entry exists.
409The sending batch is already sent.