@Roshan0001 what exactly are you trying to do? Reservation is not done from CustomerOrderHandling.

• Reserve full CO:

ifs.cloud/main/ifsapplications/projection/v1/ReserveCustomerOrders.svc/ReserveOrder

Payload: {"Selection":"ORDER_NO=R100129^"}

• Reserve CO Line

ifs.cloud/main/ifsapplications/projection/v1/ReserveCustomerOrderLines.svc/ReserveOrder

@Marcel.Ausan

Thank you for the comment

my payload is 

{

"Selection": "ORDER_NO=B1102330"

}

still same error,

{

    "error": {

        "code": "DATABASE_ERROR",

        "message": "Database error occurred. Contact administrator.",

        "details": o

            {

                "code": 20181,

                "message": "ORA-20181: ReserveCustomerOrders.ACCESS_FAILURE: Arguments used to execute current operation are not allowed."

            }

        ]

    }

}

I’m spending 2 days with this error

Can you help me to understand this message please

@Marcel.Ausan 

Found the answer, i miss the “^” character after the order number.

Thank you for the guidance. 

@Roshan0001 glad I could help!