SYMPTOM
When using Attribute Creation Wizard to create attribute in "Updating Table Keys" step error message appears:
"Error in calculating logical table size Invalid procedure call or argument."

After clicking "OK" button attributes are created.
CAUSE
This is a known issue in Strategy 9.4.1 HF9.
ACTION
The issue is being investigated by the Technology department.
WORKAROUND
The workaround is to create attributes manually in Attribuet editor or within Architect.