# The Channel API Exceptions (Python) - Google App Engine - Google Code

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# The Channel API Exceptions (Python)

The Channel API provides the following exception classes:

exception InvalidChannelClientIdError()

  The specified Client ID is malformed. Client IDs must be UTF-8 or ASCII strings and should be less than 64 characters.

exception InvalidMessageError()

  The specified message is malformed; Messages are limited to 32K and should be ASCII text. JSON encoding is allowed.