| Error | ORA-08456 |
Description | no sign in picture mask but SIGN clause in mask options | Cause | The picture mask parameter passed to a UTL_PG conversion routine contained no sign symbol (`S`, `+`, or `-`), but the mask options parameter contained a SIGN clause. A sign symbol is required in the picture mask parameter when the mask options parameter contains a SIGN clause. | Action | Correct the picture mask parameter or the mask options parameter. |
