Hello @kittipat_ss,
In this issue those resources should be cleared from AWS console or wait for a new lab session. That will clear them to allow terraform apply to complete. Thank you
de-c4w4a1-connection-rdscan be deleted from AWS glue > connections:
de-c4w4a1-glue-rolecan be found in IAM > Roles:
- Someone had
deftunes_servinganddeftunes_transformin this post and remove those schemas from Redshift

