> For the complete documentation index, see [llms.txt](https://docs.korewireless.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.korewireless.com/kore/errors/33203.md).
# 33203
Messaging not allowed
## Description
A command from the SIM was received but is not permitted.
## Possible Causes
* The SIM that sent the command is not in ready or active status.
* The rate plan associated with the SIM does not have commands enabled.
* Breakout commands from SIMs are permitted only for Narrowband SIMs.
## Possible Solutions
* When sending commands from a SIM, ensure that the SIM is in ready or active status.
* When sending commands from a SIM, ensure that the rate plan associated with the SIM has.
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