---
title: EZ0501 Unsupported_Operator
description: "IR for Op [%s, optype [%s]], is not registered."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0306.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0306.html
indexId: d3ee25ecc204691791549501b150364b9a4acbff7dc31af4b35861bec491298284
---
# EZ0501 Unsupported_Operator

#### Symptom

IR for Op [%s, optype [%s]], is not registered.


#### Possible Cause

IR for the operator type is not registered.


#### Solution

Submit an issue to request for support at https://gitee.com/ascend, or remove this type of operators from your model.