uploadRpd Failed: Failure in trying to acquire lock

Getting the following error while uploading RPD in our new 12c Environment:

ERROR

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uploadRpd Failed: Failure in trying to acquire lock. Check bi-lcm-logs or diagnostics. Error Desc Code: DESC_CODE_SERVER_EXCEPTION

RootCause:

WEBLOGIC EM SETTING "DISALLOW RPD UPDATES" PREVENTS UPLOADING RPD.

Resolution:

Open the em Navigate to Business Intelligence -> Configuration->Performance Tab and uncheck Disallow RPD Updates, click apply save changes.