When trying to create leads in Salesforce using TIBCO Cloud Integration Connect Scribe, the create operations fail and the error message visible in Execution History is:
Operation failed. Label: Create Lead, Name: LeadCreate, Message: Status Code: REQUIRED_FIELD_MISSING || Error: Required fields are missing: [LastName] || Fields: LastName : Error in calling Operation Create
This error is from Salesforce and indicates that there is a value missing for a required field. In this specific situation, the block that had the error had the label "Create Lead" and the field that is missing a value is "LastName".