E.g . Here is a error from the logs. E20230316 093434.579699 1287 collection.cpp:74] JSON error: [json.exception.parse_error.101] parse error at line 1, column 473: syntax error while parsing value - invalid string: control character U+0006 (ACK) must be escaped to \u0006; last read: '"*N0222`**e<U+0006>'