No row type or data type was specified

What causes this issue?

INCLUDE DDDOC_DIRECT_TYPE OBJECT DOKU ID TX
You did not reference a row type or define a data type (direct type
entry) for a table 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?

Define the data type attributes of the table type by specifying a type
defined in the Dictionary as row type or entering a data type, number
of places and if necessary decimal places.

Error message extract from SAP system. Copyright SAP SE.