Getting SEVERE *** ERROR *** Failed while executing script.PS1 (Access denied) when trying to execute Custom Powershell ScriptIssue When running a Custom Powershell script using a Custom Orchestration Activity, it is generating the following error below. Getting SEVERE *** ERROR *** Failed while executing script<random character sequence>.PS1 (Access denied)CauseThis issue could be due to Permission or Credentials related.ResolutionCheck whether the service account running the MID server service has permission to run the script in windows\temp.Test couple of simple PowerShell command like "ls"Check to see if there is a Credential tag on the Custom Activity and make sure that the same tag exists on the credential table.Test the credential with the target IP to make sure that the credentials works.On this particular issue, the error was generating due to a broken credential record.