Oracle Error Codes

string.string cannot be refreshed because the refresh method is NONE

An attempt was made to refresh a summary whose refresh method is NONE

How to Solve :

Summaries whose refresh method is NONE (NEVER REFRESH) cannot be refreshed. Alter the summary to change the default refresh method from NONE to some other value.

no data or metadata objects selected for job

After the job parameters and filters were applied, the job specified by the user did not reference any objects.

How to Solve :

Verify that the mode of the job specified objects to be moved. For command line clients, verify that the INCLUDE, EXCLUDE and CONTENT parameters were correctly set. For DBMS_DATAPUMP API users, verify that the metadata filters, data filters, and parameters that were supplied on the job were correctly set.

string.string cannot be refreshed because the refresh mask is string

An attempt was made to incrementally refresh a summary that is not incrementally refreshable.

Do not attempt to incrementally refresh the summary; use full refresh instead.

unable to convert file or volume size as specified to a number

File or volume size specification has an error the prevents it from being converted into a numeric value.

Fix the call.

string.string cannot be refreshed because of unmnanaged NOT NULL columns in container

The container object for the summary contains one or more unmanaged columns do not allow nulls, and which do not specify a default valur for those columns.

Make sure that default values are specified for all NOT NULL columns that are not part of the summary definition.