DIA-52812
CREATE VECTOR INDEX [owner_name].[index_name] failed. The primary key column [column_name] returned a NULL value for an external table row.
- owner_name: The owner of the index.
- index_name: The index name.
- column_name: The primary key column name.
Cause
An attempt to create a vector index on an external table failed because the primary key column returned a NULL value.
Action
Ensure that the primary key column for each external table row has a non-NULL value.