# Interface EXCEPTIONS

Namespace: Catapult
Located at core/Constants.php

## Constants summary

`string` | `API_USER` | # `"api"`
`integer` | `RECIPIENT_COUNT_LIMIT` | # `1000`
`string` | `DEFAULT_TIME_ZONE` | # `"UTC"`
`string` | `EXCEPTION_INVALID_CREDENTIALS` | # `"Your credentials are incorrect."`
`string` | `EXCEPTION_GENERIC_HTTP_ERROR` | # `"An HTTP Error has occurred! Check your network connection and try again."`
`string` | `EXCEPTION_MISSING_REQUIRED_PARAMETERS` | # `"The parameters passed to the API were invalid. Check your inputs!"`
`string` | `EXCEPTION_MISSING_REQUIRED_MIME_PARAMETERS` | # `"The parameters passed to the API were invalid. Check your inputs!"`
`string` | `EXCEPTION_MISSING_ENDPOINT` | # `"The endpoint you've tried to access does not exist. Check your URL."`
`string` | `EXCEPTION_OBJECT_DATA` | # `"Could not set up object data for: "`
`string` | `EXCEPTION_OBJECT_ID_NOT_PROVIDED` | # `"No ID was set for this data packet.."`
`string` | `TOO_MANY_RECIPIENTS` | # `"You've exceeded the maximum recipient count (1,000) on the to field with autosend disabled."`
`string` | `INVALID_PARAMETER_NON_ARRAY` | # `"The parameter you've passed in position 2 must be an array."`
`string` | `INVALID_PARAMETER_ATTACHMENT` | # `"Attachments must be passed with an \"@\" preceding the file path. Web resources not supported."`
`string` | `INVALID_PARAMETER_PHONE_NUMBER` | # `"The phone number you entered is invalid according to GSM_03.38"`
`string` | `INVALID_PARAMETER_INLINE` | # `"Inline images must be passed with an \"@\" preceding the file path. Web resources not supported."`
`string` | `TOO_MANY_PARAMETERS_CAMPAIGNS` | # `"You've exceeded the maximum (3) campaigns for a single message."`
`string` | `TOO_MANY_PARAMETERS_TAGS` | # `"You've exceeded the maximum (3) tags for a single message."`
`string` | `TOO_MANY_PARAMETERS_RECIPIENT` | # `"You've exceeded the maximum count"`
`string` | `SCHEMA_HAS_THIS_KEY` | # `"This schema has already used this key."`
`string` | `FIELD_HAS_NOT_BEEN_SET` | # `"This field is not within the schema of: "`
`string` | `KEY_NOT_FOUND_FOR` | # `"Key was not found in fields for: "`
`string` | `WRONG_DATA_PACKET` | # `"Wrong data packet added to: "`