DIA-52389
Product quantized INMEMORY NEIGHBOR GRAPH vector indexes are not allowed with Oracle RAC.
- owner_name: The owner of the index.
- index_name: The index name.
Cause
INMEMORY NEIGHBOR GRAPH vector indexes with product quantization are not available in Oracle Real Application Clusters (Oracle RAC).
Action
Use an unquantized vector index, or one quantized with scalar quantiazation.