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PROBLEM TYPE · IMPORT_IDEMPOTENCY_MISMATCH

That idempotency key was used for a different file

The request was refused before anything changed.

Status
409
Code
IMPORT_IDEMPOTENCY_MISMATCH
Type
https://packagepage.com/problems/import-idempotency-mismatch

What this means

An idempotency key names one upload. A second request with the same key and a different file checksum is refused, so a retry cannot quietly replace the file.

Why it usually happens

Usually a script that reuses one key for every file, or a key built from the filename after the file inside it changed.

What to do

Send a new key for the new file. To repeat the first upload, send the first file again with the same key and you receive the same import.