Credential could not be refreshed, "error" : "invalid_grant", "error_description" : "Bad Request"

[dudoa...@gmail.com]

We receive error "Credential could not be refreshed" when sending request to get report data. Please help me to clear this issue, why did this issue happend and how can we need handle it?

Response error

jp.co.everrise.batch.error.GetReportException: com.google.api.ads.common.lib.exception.OAuthException: Credential could not be refreshed.

at jp.co.everrise.batch.service.GetReportAdwordsService.<init>(GetReportAdwordsService.java:50)

at jp.co.everrise.batch.multitasking.DownloadReportAdword.run(DownloadReportAdword.java:71)

Caused by: com.google.api.ads.common.lib.exception.OAuthException: Credential could not be refreshed.

at com.google.api.ads.common.lib.auth.OfflineCredentials.generateCredential(OfflineCredentials.java:240)

at jp.co.everrise.batch.util.AdwordsUtils.createOfflineCredentials(AdwordsUtils.java:56)

at jp.co.everrise.batch.service.GetReportAdwordsService.<init>(GetReportAdwordsService.java:48)

... 1 more

Caused by: com.google.api.client.auth.oauth2.TokenResponseException: 400 Bad Request

{

  "error" : "invalid_grant",

  "error_description" : "Bad Request"

}

at com.google.api.client.auth.oauth2.TokenResponseException.from(TokenResponseException.java:105)

at com.google.api.client.auth.oauth2.TokenRequest.executeUnparsed(TokenRequest.java:287)

at com.google.api.client.auth.oauth2.TokenRequest.execute(TokenRequest.java:307)

at com.google.api.client.auth.oauth2.Credential.executeRefreshToken(Credential.java:570)

at com.google.api.client.googleapis.auth.oauth2.GoogleCredential.executeRefreshToken(GoogleCredential.java:362)

at com.google.api.client.auth.oauth2.Credential.refreshToken(Credential.java:489)

at com.google.api.ads.common.lib.auth.OAuth2Helper.callRefreshToken(OAuth2Helper.java:69)

at com.google.api.ads.common.lib.auth.OfflineCredentials.generateCredential(OfflineCredentials.java:234)

... 3 more

Thank you very much. I hope to receive your response soon.

Du Doan.

[Google Ads API Forum Advisor Prod]

Hi Du,

It looks like the client ID and secret that are in place were not used to generate the refresh token in the first instance. Please double check if you are using the right client credentials in your application.

Thanks,

Lakshmi Prathipati Google Ads API Team

ref:_00D1U1174p._5004Q2BbycF:ref

[dudoa...@gmail.com]

Thank you for your response. I will check it again

My appreciation.

Du Doan

[Google Ads API Forum Advisor Prod]

Hi Du,

Please let us know how it goes. Feel free to contact us if you have any further questions.