MySQL Error 3921 – ER_CHANGE_SOURCE_WRONG_COMPRESSION_LEVEL_CLIENT MySQL 14 Views 0 Min Read MySQL Error Message Invalid SOURCE_ZSTD_COMPRESSION_LEVEL %u for channel ‘%s’. Reason for the Error ER_CHANGE_SOURCE_WRONG_COMPRESSION_LEVEL_CLIENT was added in 8.0.33. Related admin November 9, 2024
