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TableĀ 4 Contextual factors and their influence on the ES life cycle during initial sourcing

From: How do requirements evolve over time? A case study investigating the role of context and experiences in the evolution of enterprise software requirements

Contextual factors

Influence on the ES life cycle

IT affinity

Distinct business goals

IT division capacities

IT-procurement policies

UI-based configuration

Complexity

Event: Single-handed rollout of RightNow by the CS division (no cross-functional alignment or consulting IT expertise)

Result: Configuration was problematic and required considerable time

Experience: Underestimated configuration effort (time, complexity)

IT affinity

UI-based configuration

Cost pressure

Event: Signing a contract without premium support level

Result: Poor customer support during configuration and rollout, unexpected additional cost for support

Experience: Underestimated configuration effort (required support)

Self-service acquisition

Complexity

Event: Requirements evaluation conducted by CS division

Result: Unfulfilled requirements

Experience: Lack of rigor in self-service requirement evaluation