Autodesk.Forge.DerivativesApi.GetManifest() failed status - autodesk-forge

Question

I've trying to process a file that uploads+renders fine on the demo autodesk viewer (i.e. viewer.autodesk.com). The GetManifest result has a progress of "complete" but a status of "failed". If I dump the contents of the GetManifest() call I get the following which has Unrecoverable exit code from extractor: -1073741829 in the message. Wondering why it completes and renders on the online Autodesk viewer. The translation completes w\ "success", but when I try and get the manifest (so that I can download the derivatives), it fails on the GetManifest() call.
? manifest.ToString()
"{
\r\n "urn": "dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6a2FodWFtb2RlbHMvOWNjNjA2Njg2NGIwNDViNDg5NjhhNDMxNjI1NmEzNTMuSUZD",
\r\n "derivatives": [
\r\n {
\r\n "hasThumbnail": "false",\r\n "name": "LMV Bubble",\r\n "progress": "complete",\r\n "messages": [
\r\n {\r\n "type": "error",
\r\n "message": "Unrecoverable exit code from extractor: -1073741829",
\r\n "code": "TranslationWorker-InternalFailure"\r\n }\r\n ],\r\n
"outputType": "svf",\r\n "status": "failed"\r\n }\r\n ],
\r\n "hasThumbnail": "false",\r\n "progress": "complete",\r\n "type": "manifest",\r\n "region": "US",\r\n "version": "1.0",\r\n "status": "failed"\r\n}"

Answer 1

Since this IFC model is IFC4, please use the modern conversion method instead.
curl --location --request POST 'https://developer.api.autodesk.com/modelderivative/v2/designdata/job' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--header 'x-ads-force: true' \
--data'{
"input": {
"urn": "{URN}"
},
"output": {
"formats": [
{
"type": "svf",
"views": [
"3d"
],
"advanced": {
"conversionMethod": "modern"
}
}
]
}
}'