ID:22471 Ignored Maximum Fan-Out logic option for node "<name>" because <reason>

CAUSE: You turned on the Maximum Fan-Out logic option for the specified node and specified a fan-out limit. However, the fan-out from the node exceeds the limit you specified, and Analysis & Synthesis cannot reduce the fan-out below the specified limit. As a result, Analysis & Synthesis is ignoring the Maximum Fan-Out logic option for the specified node. This message may occur if Analysis & Synthesis cannot implement the Maximum Fan-Out logic option because the specified node or LCELL does not meet the following required conditions:

• The node or LCELL cannot have the option Ignore Maximum Fan-Out Assignments set to On.
• The node or LCELL cannot have the option Netlist Optimizations set to Never Allow.
• The node or LCELL cannot feed itself.
• The node or LCELL cannot use more than one output.
• The node or LCELL's output port cannot feed ports such as clock and asynchronous clear.
• The node or LCELL cannot be part of a carry or cascade chain.