Permission Denied
Phrase · Slang & Abbreviations
Definitions
A classic error meaning access is not allowed, often used literally and also as shorthand for the broader frustration of blocked access. In engineering slang, permission denied is one of the oldest and still most reliable ways to lose momentum.
In plain English: An error or situation where access is not allowed.
Example: "The migration looked simple until every automation step started hitting permission denied in one environment whose IAM role had quietly drifted from the others."