Error in time conversion for article &1: &2 &3 -> day &4

What causes this issue?

In time conversion for material &V1& from &V2& &V3& to day &V4& an
error occurred.

System Response

The system can not process article &V1& in the relevant timeframe.

How to fix this error?

Please check the settings for the time grid of the info structure.

Error message extract from SAP system. Copyright SAP SE.