Error: Entity is deleted.
Troubleshoot: Please make sure that you are using a valid/existing record from Salesforce.
Error: Session expired or invalid.
Reason: This error can be generated if any changes are made to the user profile in Salesforce.
Error: Campaign ID: id value of incorrect type or Campaign ID is null.
Reason: Either the Campaign ID is missing or the ID value is incorrect.
Error: Required fields are missing.
Reason: This error is generated because required fields are missing.
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