trying to access s3 cisco umbrella logs in splunk. Getting boto.exception.S3ResponseError: S3ResponseError: 403 Forbidde

[snehal]

I am accessing logs with generic s3 and cisco bucket is self manages.i am getting below error. 2021-05-17 06:30:47,384 level=ERROR pid=57756 tid=Thread-7 logger=splunk_ta_aws.modinputs.generic_s3.aws_s3_data_loader pos=aws_s3_data_loader.py:index_data:91 | datainput="application_cisco_test" bucket_name="wellsky-cisco-umbrella-logs-d133" | message="Failed to collect data through generic S3." start_time=1621233047 job_uid="a26e5872-3832-4df1-b3cf-bb9f6efdf596" Traceback (most recent call last): File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/splunk_ta_aws/modinputs/generic_s3/aws_s3_data_loader.py", line 86, in index_data self._do_index_data() File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/splunk_ta_aws/modinputs/generic_s3/aws_s3_data_loader.py", line 107, in _do_index_data self.collect_data() File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/splunk_ta_aws/modinputs/generic_s3/aws_s3_data_loader.py", line 153, in collect_data self._discover_keys(index_store) File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/splunk_ta_aws/modinputs/generic_s3/aws_s3_data_loader.py", line 224, in _discover_keys bucket = self._get_bucket(credentials) File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/splunk_ta_aws/modinputs/generic_s3/aws_s3_data_loader.py", line 370, in _get_bucket bucket = conn.get_bucket(self._config[asc.bucket_name]) File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/3rdparty/python3/boto/s3/connection.py", line 509, in get_bucket return self.head_bucket(bucket_name, headers=headers) File "/opt/splunk/etc/apps/Splunk_TA_aws/bin/3rdparty/python3/boto/s3/connection.py", line 542, in head_bucket raise err boto.exception.S3ResponseError: S3ResponseError: 403 Forbidden Collapse ErrorCode = boto.exception.S3ResponseError ErrorDetail = S3ResponseError: 403 Forbidden host = sdsd logger = splunk_ta_aws.modinputs.generic_s3.aws_s3_data_loader message = Failed to collect data through generic S3. source = /opt/splunk/var/log/splunk/splunk_ta_aws_generic_aws_s3_application_cisco_test.log sourcetype = aws:s3:log tag = error