SAP Message 88846 - Error in date conversion for info structure &1 with preriod grid &2

Diagnosis
During date conversion of info structure &V1& with period grid &V2& tothe day's date an error occurred.

System Response
The system can not continue processing.

Procedure
Please check the settings of info structure &V1& in Customizing and, ifrelevant, the datasets in the active version ("000") of the infostructure as to the correct updating of the relevant date field. Youcan reconstruct the datasets using the tools for copy management.