TransaktDocs

marketplace.invalid_response

Recorded as a sync run's errorCode: Product Ingestion answered 403 (the application lacks the Partner Center *Manager* role), the source's credential could not be read, Microsoft kept throttling, or a response or paging link was invalid.

Codemarketplace.invalid_response
HTTP statusNone: a result code, recorded on a resource (for example an operation's resultCode) rather than returned as a problem response (— (result code))
ArgumentsNone (args is {})

Handling it

Branch on code, not on title or the status alone, and log traceId. Codes are stable; new codes may appear, so fall back on the HTTP status for a code you do not know. See Handling errors and the list of codes.