SAC Data Export API occasionally returns 500 with [2002] code. What can cause it?

[lmarkowski]

As per title. I use Data Export API to retrieve data from the SAC models. Most of the times it works, but sometimes it responses with 500 error. I noticed it happens more often with Master and Audit Data, but not with Fact Data.

I authenticate with OAuth 2.0 and send the following request:

https://{{tenant}}.eu10.sapanalytics.cloud/api/v1/dataexport/providers/sac/{{modelId}}/MasterData

The full response body looks like this:

{
  "error": {
    "code": "85163833-8240-4eec-5674-27d15164ff08",
    "message": "Data cannot be retrieved [2002]"
  }
}

Do you have any suggestions what may cause it?