Invalid extract structure template &2 of DataSource &1

What causes this issue?

You tried to generate an extract structure with the template structure
&v2&. This operation failed, because the template structure quantity
fields or currency fields, for example, field &V3& refer to a different
table.

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?

Use the template structure to create a view or DDIC structure that does
not contain the inadmissable fields.

Error message extract from SAP system. Copyright SAP SE.