ERROR GlueExceptionAnalysisListener: [Glue Exception Analysis]

getting this error
ERROR GlueExceptionAnalysisListener: [Glue Exception Analysis]
{
"Event": "GlueETLJobExceptionEvent",
"Timestamp": 1688391115980,
"Failure Reason": "Traceback (most recent call last):\n File \"/tmp/Smaple job.py\", line 513, in \n clean_columns_name(root_table, tables_info_map)\n File \"/tmp/Smaple job.py\", line 327, in clean_columns_name\n for col_name in tables_info_map[tbl_name]['columns']:\nKeyError: '2023_1'",
"Stack Trace": [
{
"Declaring Class": "clean_columns_name",
"Method Name": "for col_name in tables_info_map[tbl_name]['columns']:",
"File Name": "/tmp/Smaple job.py",
"Line Number": 327
},
{
"Declaring Class": "",
"Method Name": "clean_columns_name(root_table, tables_info_map)",
"File Name": "/tmp/Smaple job.py",
"Line Number": 513
}
],
"Last Executed Line number": 513,
"script": "Smaple job.py"
}

@fnapolitano73 can you please help in this?