You will likely need to create a custom method/chain service object methods such that the serialization/deserialization of complex objects are handled, or alternatively call the 'Serialize'/'Deserialize' method for these complex objects first to create the 'memo' field that is passed into the primary method; similar to:

https://help.k2.com/onlinehelp/k2blackpearl/userguide/4.7/default.htm#ServiceBrokers/EndPoints/SmartObject_Serialization-Deserialization.htm

Hi Malli,

To Pass a Complex object

1. You need to use Serialize Method of the employee type which you should be able to find under that service instance 

2. This Serialize method will take the individual properties of Employee and returns you a Memo(Serialized Employee Object)

3. Once you have the Serialized Employee Object,  you can pass it to the actual method for which you are trying to pass the complex object.

Let me know if this helps you!!

Regards,

VJay.