I am trying to do an upsert on the Opportunity object to Salesforce. I am getting the following error
tSalesforceOutput_1 Unable to create/update fields: Opportunity_ID__c. Please check the security settings of this field and verify that it is read/write for your profile or permission set.
The user we are using to establish the connection is an Admin in Salesforce and the Opporutnity ID field is an Auto number (External ID). We are using this field as the Upsert Key. What am I missing?
Being an admin does not automatically mean that you have access to a specific custom field. It simply means that you do not have access to this field. Have you checked the field level security in the profile "System Administrator" for the field in question? This does not automatically mean that the field is not there.
