Formal error in table &1: Item &2 tax base without tax code

What causes this issue?

You are attempting to post a document that contains a tax base amount
in at least one G/L item, but no tax code. However, both tax code and
tax base amount are required for a tax posting.

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?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administrators

INCLUDE FICA_NA_OSS OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.