The error message:
This error points toward an hydraulic error where this is a pump placed after a controlling valve.
How to solve this error:
It may be that this installation is correct, hence, an accurate check to verify should be done. Otherwise it may be one of 2 issues:
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The valve is placed incorrectly and should be (re)moved
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The pump is placed incorrectly should be (re)moved
This error can also appear on:
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Pumps found after pressure independent control valve
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Pumps found after flow regulator
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Pumps after two way control valve
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Pumps found after satellite unit
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Pumps found after differential pressure regulator valve