Delete row sc_ff5316d48255ba8f from signal_candidates

id sc_ff5316d48255ba8f
status failed
signal_type discovery_sec_filing_delta
source discovery_sec_filings
url https://www.sec.gov/Archives/edgar/data/2007191/00 ...
headline TLX filed 6-K
source_event_id evt_b20e4f77292b
dedupe_key discovery_sec_filing_delta:f7eb9fb7954601a7
claim_id NULL
claimed_by NULL
claimed_at NULL
lease_expires_at NULL
attempt_count 3
failed_at 2026-04-11T07:18:22.715638+00:00
last_error extraction_failed: Unterminated string starting at ...
output_event_id NULL
created_at 2026-04-11T03:10:51.104915+00:00
updated_at 2026-04-11T07:18:22.715638+00:00
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