Developer Docs

Table of contents

SMS errors (20–39)

20 – SMS not found

21 – invalid phone number

22 – no external SMS request ID

23 – SMS with such ID is already present

24 – invalid payload of request

25 – invalid originator

26 – SMS text is empty or too long

27 – Invalid external SMS ID

28 – invalid value of SMS duration time

29 – invalid task ID

30 – task not found

31 – the phone is already in the messaging list

32 – sender is not allowed

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