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This area exists — your role just doesn't reach it. Access to the Signature Master is deliberately narrow because reference signatures are the comparison baseline for every cheque.

You tried to open Signature Master · reference signature SIG-REF-0091

Required role Signature Master Administrator
Your roles ReviewerMaker

Every blocked attempt is logged with your identity and the resource you tried to reach. Nothing about this is held against you — it is how least-privilege is evidenced at audit.