You want to create Intrastat Declaration with item type Service however it looks not possible.
SAP Business ByDesign
Reproducing the Issue
Go to the Intrastat work center
Go to the Intrastat Declarations view
Select the relevant Intrastat Declaration ID
You cannot classify the declaration based on Item Type
In Intrastat Declaration processing the products should be of the type material and products of type services are not supported.
Only Product type Material is supported, and this is an expected behavior.
Intrastat Item Type; Product Type; Material type: service in Intrastat , KBA , intrastat item type , product type , material type: service in intrastat , AP-GLO-INT-SRM , Intrastat Valuation , Problem
SAP Business ByDesign 1808 ; SAP Business ByDesign 1811 ; SAP Business ByDesign 1902 ; SAP Business ByDesign 1905