invalid_grant when using Java SDK

Hi all - I'm working on my initial box integration using a service account setup for App+Enterprise access. I'm receiving an invalid_grant - Grant credentials are invalid in response to this block of code. My clientId is 9fxqtste70ak8rcrf726p90aepxira09.

BoxCCGAPIConnection boxApi = BoxCCGAPIConnection.applicationServiceAccountConnection(
    clientId, secret, enterpriseId
);
BoxFolder folder = BoxFolder.getRootFolder(boxApi);
for (BoxItem.Info itemInfo : folder) {
  if (itemInfo instanceof BoxFile.Info) {
    BoxFile.Info fileInfo = (BoxFile.Info) itemInfo;
    log.info("fileInfo = " + fileInfo.getName());
    // Do something with the file.
  } else if (itemInfo instanceof BoxFolder.Info) {
    BoxFolder.Info folderInfo = (BoxFolder.Info) itemInfo;
    log.info("folderInfo = " + folderInfo.getName());
    // Do something with the folder.
  }
}

Alex Novotny

February 22, 2022 16:24

Hello,

Did you happen to make any changes to the scopes/access level after authorizing? If so, you will need to reauthorize in the admin console.

Alex

Robert Greene

February 22, 2022 18:20

I haven't done so - it looks like it is properly authorized.

February 23, 2022 17:14

I was able to resolve this. I was using the wrong value for enterprise ID -- I was using the service account email address rather than the multi-digit enterprise ID from the admin account page.

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