ORA-38448: Indexing predicates with "[string]" operator is not supported.

Cause: An unsupported operator was used in the exf$indexoper array.

Action: Choose the operators from this list : =, <, >, <=, >=, !=, is null, is not null, nvl, and between.

Error Type: ORA

• Additional information for ORA-38448: Indexing predicates with "[string]" operator is not supported.38448
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