Pipeline Errors

• Operation-level errors include operation id and validation message.
• Unknown operation types are rejected before execution.
• Nested operation errors bubble up from MapArray, If, and Switch branches.
• Per-step intermediate output helps isolate where state diverges from expected output.

Validation

• Config schema validation runs before apply.
• Source parse errors (JSON) short-circuit execution and surface in both Source and Result panels.
• Source payloads above 5 MB are rejected before execution.
• ValidateJSON can enforce strict schema behavior.

Performance

• Keep payloads within runtime guardrails.
• Prefer multiple simple operations over one heavily nested operation.
• Use intermediate outputs to isolate expensive steps.