SAP Message WM165 - No assortment-material listing created - already exists / contains errors

Diagnosis
The requested maintenance functions are not carried out completely.
If listing conditions already exist (when you try to create) or if noneare to be created for a particular assortment, this is not taken intoaccount in this message - the message represents a general statementabout the result of the function.
Depending on the function, this message is rated either as an errormessage or simply as an information message.

Procedure
If in doubt, check the created / changed listing conditions.