Configuration Error (PLCN0005): The program instance '...' has an invalid program type '...'.
The project contains an invalid task configuration. For a program instance a program type is specified which does not exist in the project.
Possible error reasons:- A program type that is already instantiated has been renamed afterwards in the folder 'COMPONENTS | Programming > Local > Programs'.
- A program type that is already instantiated has been removed afterwards from the COMPONENTS.
- A library that contains the program type has been removed from the project.
Remedy
- Double-click the error message to open the 'Tasks and Events' editor of the controller (under the 'PLCnext' node).
- Provide the missing program type in the COMPONENTS area or delete the program instance from the 'Tasks and Events' editor.
For further information refer to the corresponding description on program instantiation 
‣ Creating a Program Instance by Assigning a Program to a Task
×‣ Integrating non-IEC 61131-3 Programs into the PLCnext Technology Task Scheduling
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