ارور آباکوس برای قید tie

سلام
وقتتون بخیر
تحلیل من از نوع static/general هستش
دلیل این ارور چی میتونه باشه؟
13nodes are used more than once as a slave node in *TIE keyword. These constraints are not removed either due to the presence of *CONSTRAINT CONTROLS,NO CHANGES keyword or because removing the constraints might affect the model. The nodes have been identified in node set ErrNodeOverconTieSlave
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