yes that was sale orders. i got this message 

Site Error

An error was encountered while publishing this resource.

 Error Type: AttributeError

Error Value: getAcquisitionObjectidList

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• The URL may be incorrect.

• The parameters passed to this resource may be incorrect.

 • A resource that this resource relies on may be encountering an error.

For more detailed information about the error, please refer to the error log.
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patience.