Failed to insert audit record

Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: Failed to insert audit recordDetail: 

<OrganizationServiceFault xmlns:i="www.w3.org/.../XMLSchema-instance" xmlns="schemas.microsoft.com/.../Contracts">

  <ErrorCode>-2147220970</ErrorCode>

  <ErrorDetails xmlns:d2p1="schemas.datacontract.org/.../System.Collections.Generic" />

  <Message>Failed to insert audit record</Message>

  <Timestamp>2016-09-09T05:28:43.2338235Z</Timestamp>

  <InnerFault i:nil="true" />

  <TraceText>

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Thanks & Regards

Harshitha V