EDI: CIMTYP field in control record is invalid

What causes this issue?

The value of field CIMTYP &v1& in the control record is invalid. This
is not a valid extension type.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please create this extension type or use an existing extension type.

Error message extract from SAP system. Copyright SAP SE.