--- title: "Message Codes" slug: "message-codes" updated: 2024-03-21T13:51:59Z published: 2024-03-21T13:51:59Z canonical: "docs.mapp.com/message-codes" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # Message Codes | Message Code | Description | | --- | --- | | 0 | The EID was detected. | | 1 | The plugin is collecting the Mapp Intelligence data. | | 2 | Mapp Intelligence tracking is not integrated or was blocked. | | 3 | Server timeout (50.000 ms) for account []. | | 4 | Server error found for account []. | | 5 | EID not found for account []. |