SAP Message 881128 - Error while calculating article &1 for sales unit &2 in period &3

Diagnosis
An error occurred while triggering the quantity flow for article &V1&,unit of measure &V2&, in period &V3&. The error occurred whilecalculating the general price from the article master data or whilecalculating the splitting factor.

System Response
The system cannot process the article in the period specified.

Procedure
Check article &V1& on the article screen by choosingEnvironment --> Consistency Check.

Procedure for System Administration
The internal error number is: &V4&