---
title: E11012 Invalid_Argument_Caffe_Model_Data
description: "Unknown bottom blob %s at layer %s. The bottom blob is indexed %s."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0069.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0069.html
indexId: 6c39fdee266e8178fd2431428e29cb739a14e652c5fb83a415d2593dcea68c1784
---
# E11012 Invalid_Argument_Caffe_Model_Data

#### Symptom

Unknown bottom blob %s at layer %s. The bottom blob is indexed %s.


#### Solution

Modify your Caffe model and try again.