Training exercise - S3 source missing Access Key credentials

  • I’m working through the predefined training at https://build.palantir.com/platform/3b679834-f847-4ff2-82ad-6cf7018f1224
  • Step 1 asks me to build a dataset that ingests data from an S3 source (“Notional Data Source - S3”)
  • The build fails with AccessDenied because the Access Key ID field in the source’s Connection Settings is empty
  • The source should come pre-configured with working AWS credentials as part of the training setup
  • IAM user referenced in the error: s3-training-test-user-1 (account 441477072185)
  • Bucket: notional-data.sandbox.training.palantir.com
  • Egress policies are correctly configured and approved — this is purely a missing credentials issue