ORA-51986
CREATE VECTOR INDEX [owner_name].[index_name] failed. Covering column of JSON type must come with a LIMIT clause and be less than 32000 bytes.
- owner_name: The owner of the index.
- index_name: The index name.
Cause
An attempt is being made to create a vector index with a covering column of JSON type larger than 32000 bytes.
Action
Use a smaller JSON size for the column to be covered.