System Specific
1487050Unknown Ad Format
System1487050
The format ID or creative payload schema generated by your dynamic scripts is completely unrecognized by Meta's validation layer.
What causes this error?
The format ID or creative payload schema generated by your dynamic scripts is completely unrecognized by Meta’s validation layer.
How to fix it
Consult the newest Meta Marketing API documentation carefully. If you are trying to build complex Dynamic Creative carousels, confirm your JSON syntax tightly maps to the newly updated Advantage+ format requirements.
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