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    What Happens 90 Days After ERP Go-Live — And Why Most Teams Aren't Ready

    What Happens 90 Days After ERP Go-Live — And Why Most Teams Aren't Ready

    The SI closes the project. The system is live. And your team inherits something they didn't build. Here's the collapse pattern no one talks about.

    Allari·Published April 11, 2026

    90 days

    The Critical Post-Go-Live Window

    55–75%

    ERP Projects Missing First-Year ROI

    6–18 mo

    SI Knowledge Gap Duration

    10–20%

    Knowledge Typically Documented

    Section 01

    The Go-Live Myth

    Content for this section is part of the comprehensive analysis. See the full article for detailed coverage of the go-live myth.

    Section 02

    The 90-Day Cliff: A Week-by-Week Pattern

    Content for this section is part of the comprehensive analysis. See the full article for detailed coverage of the 90-day cliff: a week-by-week pattern.

    Section 03

    Why Internal Teams Are Set Up to Fail

    Content for this section is part of the comprehensive analysis. See the full article for detailed coverage of why internal teams are set up to fail.

    Section 04

    What 'Operational Custody' Actually Means

    Content for this section is part of the comprehensive analysis. See the full article for detailed coverage of what 'operational custody' actually means.

    Section 05

    The Stage 5 Fix

    Content for this section is part of the comprehensive analysis. See the full article for detailed coverage of the stage 5 fix.

    Section 06

    FAQ

    Content for this section is part of the comprehensive analysis. See the full article for detailed coverage of faq.

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