User Acceptance Testing Checklist Template

SOP-QA-UAT-001: User Acceptance Testing (UAT) Checklist Template

1. Document Control & Revision History

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2. Executive Summary & Scope

This Standard Operating Procedure (SOP) defines the mandatory protocol for User Acceptance Testing (UAT) across all enterprise software deployments. The scope is confined to the validation of business requirements, end-to-end process integrity, and system usability under production-mirror environments. This procedure adheres to ISO/IEC 25010 standards for system and software quality models and maintains compliance with Sarbanes-Oxley (SOX) and GDPR data integrity mandates.

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3. Prerequisites & Tool Requirements

• Environment: Verified Staging/Pre-production environment (data scrubbed of PII/PHI).
• Access: Provisioned UAT environment credentials with role-based access control (RBAC) mapping.
• Documentation: Approved Business Requirements Document (BRD) and Technical Specification Document (TSD).
• Tools: Enterprise Test Management Suite (e.g., Jira/Zephyr, ALM, or Azure DevOps) and Screen Capture/Logging software.
• Certifications: Testing team must possess current institutional security clearance and relevant domain certification.

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4. Roles & Responsibilities (RACI Matrix)

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5. Step-by-Step Operational Procedure

Phase I: Preparation & Environment Readiness

• Verify test environment connectivity to auxiliary production APIs.
• Confirm baseline data migration integrity (Sample: >99% parity).
• Validate SME access tokens and permissions.

Phase II: Execution & Script Validation

• Execute primary workflow: User Authentication and Authorization.
• Perform negative testing: Input invalid data formats into critical fields.
• Validate cross-browser/cross-platform compatibility (Chrome, Edge, Safari).
• Document all edge cases encountered during session.

Phase III: Reporting & Closure

• Triage all discovered defects by severity (Critical, High, Medium, Low).
• Secure sign-off from designated SME.
• Archive session logs and discrepancy reports in the centralized QA repository.

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6. Quality Assurance & Verification Criteria

Acceptance is contingent upon the following audit benchmarks:

1. Zero Critical/High Defects: No "Blocker" or "Critical" severity defects remain unresolved.
2. Requirement Coverage: 100% of defined BRD functional requirements must be validated.
3. Performance Threshold: System latency for critical business transactions must remain < 2.5 seconds at 80% capacity.
4. Audit Trail: All system logs must demonstrate full traceability for every entry point tested.

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7. Practical Troubleshooting Scenarios

Scenario 1: Intermittent 503 Gateway Timeout during Data Submission

• Failure Analysis: Indicates load balancer saturation or upstream service dependency failure.
• Corrective Action: Immediately halt UAT. Infrastructure team to execute diagnostic trace on API gateway. Re-initiate testing only after latency stabilization confirms recovery.

Scenario 2: Data Discrepancy (Value Mismatch between DB and UI)

• Failure Analysis: Likely caused by incorrect data transformation mapping in the middleware layer.
• Corrective Action: Log specific transaction ID, capture screen evidence, and escalate to Data Engineering. Do not proceed with dependent modules until the mapping logic is patched and re-verified.

Scenario 3: Unauthorized Access Bypass

• Failure Analysis: Security logic breach where a user can view or edit records outside their RBAC profile.
• Corrective Action: Immediate "Stop-Ship" order. Trigger formal security incident response workflow. Revoke test environment access and purge potentially compromised test data.