Cause: invalid gist level
Action: Specify a valid gist
level

Relared Errors:
DRG-11427:
valid gist level values are string
DRG-11432: file
error while accessing knowledge base
DRG-11435:
primary key value is invalid
DRG-11439:
index name length exceeds maximum of string bytes
DRG-11440:
operation not supported for the string language
DRG-11441: gist
numParagraphs string is invalid
DRG-11442:
valid gist numParagraphs values are string
DRG-11443: gist
maxPercent string is invalid
DRG-11444:
valid gist maxPercent values are string
DRG-11445:
rowid value is invalid: string