Developer Docs

Table of contents

Viber errors (40–59)

40 – Viber message not found

41 – invalid phone number

43 – Viber message with such ID is already present

44 – invalid payload of request

45 – sender is not registered

46 – Viber message text is empty or too long

47 – invalid Viber message external ID

48 – invalid value for the duration of the Viber message

49 – incorrect Viber message additional options

51 – the phone number is already in the messaging list

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