Length 0 is not allowed. Operation not performed

What causes this issue?

You have specified a visible (visualized) length of 0.

System Response

An input/output field with a visible length of 0 can neither be
scrolled nor displayed.
The system cannot interpret the value 0 as a visible length.

How to fix this error?

Specify a value greater than 0.

Error message extract from SAP system. Copyright SAP SE.