Describes the cause and action for error messages.
Error Message(English)：
is not authorized to assume iam role
AWS Developer Forums: Copy from remote S3 using IAM Role - ...
https://forums.aws.amazon.com/thread.jspa?messageID=782458&tstart=0
AWS Redshift: Masteruser not authorized to assume role - Stack ...
https://stackoverflow.com/questions/49590098/aws-redshift-masteruser-not-authorized-to-assume-role
Issue in redshift unload
https://stackoverflow.com/questions/51963019/issue-in-redshift-unload
"Invalid credentials" error when accessing Redshift from ...
https://stackoverflow.com/questions/46616058/invalid-credentials-error-when-accessing-redshift-from-・・・
not authorized to assume role - Course: Hands on with AWS Redshift ...
https://acloud.guru/forums/aws-redshift-table-design/discussion/-LOjMR1VumzEDbGi5fdM/not%20authorize・・・
Data loading error to redshift - Storage targets - Discourse ? Snowplow
https://discourse.snowplowanalytics.com/t/data-loading-error-to-redshift/1559
Failure to upload files from s3 to Amazon RedShift ・ Issue #10 ... - GitHub
https://github.com/fullstorydev/hauser/issues/10
spark-redshift/IAMIntegrationSuite.scala at master ・ databricks/spark ...
https://github.com/databricks/spark-redshift/blob/master/src/it/scala/com/databricks/spark/redshift/・・・
AWS Redshift ? A Tiny Demo via Console and AWS CLI - Medium
https://medium.com/@schogini/aws-redshift-a-tiny-demo-via-console-and-aws-cli-28ef8edd0f24