2948379 - Error appears "Engineering change order ID already exists; enter a new ID" while executing Manage Change Order Web service

While executing web service ManageEngineeringChangeOrderIn, Error appears

Engineering change order ID already exists; enter a new ID
Cannot create description; ECO status does not permit it
Cannot create description; ECO status does not permit it

SAP Business ByDesign

Web service Executed via SOAP

As ECO id passed in web service request is already exist in system.

Kindly maintain ECO which does not exist in the system.

Engineering change order ID already exists; enter a new ID, Cannot create description; ECO status does not permit it, While executing web service ManageEngineeringChangeOrderIn , KBA , engineering change order id already exis , eco status does not permit it , cannot create description; , enter a new id , AP-SDM , Supply and Demand Matching , Problem