Meta Tech ProviderWhatsApp error codes
WhatsApp error 132000: Template blanks not filled in
Your template. What it means, how to fix it, and whether to retry.
What it means
WhatsApp error 132000 means the message didn't supply a value for every blank (variable) the template needs. Fill in every variable and send again.
WhatsApp's title for it
“Number of parameters does not match the expected number of params” (132000)
Whose problem it is
Your template
Why it happens
- A variable such as the customer's name or order number was left empty.
- The template was edited and gained a variable that the sending system doesn't fill yet.
How to fix error 132000
- Provide a value for every variable in the template.
- Check the template's current wording against what your system sends.
Should you retry?
Only after supplying the missing values.
How to prevent it
- Give every variable a fallback value.
- Test a template after every edit.
Common questions
What are template variables?
The blanks in a template — written like {{1}} — that are filled per person, such as a name or an order number.
How ThinnestAI shows it
On ThinnestAI every message WhatsApp doesn't deliver shows WhatsApp's own message first — word for word, with its code — and what it means underneath, on the broadcast and in the inbox. Undelivered messages aren't charged. See the WhatsApp Business API.