Here is some of the log output from this job.

[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/decision.py", line 220, in taskgraph_decision
[task 2021-12-03T10:53:32.275Z]     full_task_json = tgg.full_task_graph.to_json()
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/generator.py", line 172, in full_task_graph
[task 2021-12-03T10:53:32.275Z]     return self._run_until("full_task_graph")
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/generator.py", line 434, in _run_until
[task 2021-12-03T10:53:32.275Z]     k, v = next(self._run)
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/generator.py", line 313, in _run
[task 2021-12-03T10:53:32.275Z]     self._write_artifacts,
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/generator.py", line 90, in load_tasks
[task 2021-12-03T10:53:32.275Z]     for task_dict in transforms(trans_config, inputs)
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/generator.py", line 78, in <listcomp>
[task 2021-12-03T10:53:32.275Z]     Task(
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 2093, in check_run_task_caches
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 2003, in check_task_dependencies
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1989, in check_task_identifiers
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1970, in chain_of_trust
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1761, in build_task
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1752, in try_task_config_routes
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1742, in try_task_config_chemspill_prio
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1732, in try_task_config_env
[task 2021-12-03T10:53:32.275Z]     for task in tasks:
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1716, in add_index_routes
[task 2021-12-03T10:53:32.275Z]     task = index_builders[index_type](config, task)
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 1510, in add_generic_index_routes
[task 2021-12-03T10:53:32.275Z]     verify_index(config, index)
[task 2021-12-03T10:53:32.275Z]   File "/builds/worker/checkouts/gecko/taskcluster/gecko_taskgraph/transforms/task.py", line 324, in verify_index
[task 2021-12-03T10:53:32.275Z]     raise Exception(UNSUPPORTED_INDEX_PRODUCT_ERROR.format(product=product))
[task 2021-12-03T10:53:32.275Z] Exception: The gecko-v2 product static-analysis is not in the list of configured products in
[task 2021-12-03T10:53:32.275Z] `taskcluster/ci/config.yml'.

The patch in bug 1744156 (a2298b6eb9aa) contained an error that caused this.