FIT_HEADER_INVALID

Generated from the code registries by scripts/gen_code_pages.py — do not hand-edit.

Header is nonstandard; continued on best interpretation.

Warning — chiptime saw something suspicious, handled it, and continued. Appears in warnings[] on the result in every mode.

Proven by corpus cases

This code's behavior is pinned by committed conformance cases: structural/header-size-invalid · structural/header-size-invalid · structural/magic-missing · structural/magic-missing

Handling it

import chiptime

result = chiptime.parse("activity.fit")
for d in [*result.errors, *result.warnings, *result.provenance]:
    if d.code == "FIT_HEADER_INVALID":
        print(d.code, "-", d.detail)

All codes are stable machine contract — grep logs for the string FIT_HEADER_INVALID, branch on it in pipelines, and see the codes registry for the full list.