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Error
Application error

33203: Messaging not allowed

Twilio Internet of Things DocumentationIoT

Description

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Raised whenever a Command from your SIM is received but not permitted.

Possible causes

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  • The SIM that sent the Command, is not in status ready or active.
  • The associated Rate Plan of the SIM does not have commands enabled.
  • Breakout Commands from your SIMs are only permitted for Narrowband SIMs.
  • While sending Commands from your SIM, verify that the SIM is either in status ready or active.
  • While sending Commands from your SIM, ensure that the associated Rate Plan of the SIM has commands enabled.