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We had an attribute sub property named as fag2_iamname, for some reason we got this error message...
{"statusCode":400,"error":{"message":"[illegal_argument_exception] Limit of total fields [1000] in index [onify-hel-item] has been exceeded"}}

After long investigations I found out that when that propertyname changed fagb_iamname it went ok without an error message.
is there a bug in onify indexing or should we avoid using numbers in propertynames?