I've also run a test myself, with multipicklist , it worked fine, check that you are pushing the field and not the .values, perhaps this is the issue, also, you didnt specified the err

Thanks, I understand, but was hoping someone else may see and have had a similar issue / resolution. Thank you for your help

We cant solve configuration issues without PS as we dont know what the logic in your form, how you mapped, what is the sf configuration. this is not a system failure.

Thank you. I would like to resolve without PS - it seems to be a recurring issue - does anyone have ideas on why it will not push multi selections into SF, but will do singles

If your sf field is multi picklist than you have a diff configuration issue which need to verify with you. our PS team is on my account-billing-ps.

Thank you - the data matches as they are taken directly from SF, and pull through with single selections, just not with multiples

Hi, You should verify that the data types are matched on Salesforce. you can also use our PS service to track form mapping, configuration and data mismatch. Our PS is a paid service.