You can not create attachments as the issue is in a non-editable workflow state.

Manage Attachments OT-83

This page allows you to manage the attachments for a particular issue. Only users with administrative privileges to remove an issue can remove attachments.
    File Name Size Mime Type Date Attached Attached By  
1 File Huawei RAN_Connector Name.png 42 kB image/png Indrasan Yadav
2 File OT-83 (Nokia RAN).xlsx 11 kB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet Indrasan Yadav
3 File OT_Huawei_RAN All Nodes_Physical.docx 1.47 MB application/vnd.openxmlformats-officedocument.wordprocessingml.document Indrasan Yadav
4 File OT_NSN_RAN_FRS_All Node Type_Physical.docx 1.81 MB application/vnd.openxmlformats-officedocument.wordprocessingml.document Indrasan Yadav
5 File csv-output_huawei-ran.rar 10.51 MB application/x-compressed Ashutosh Shendye
6 File csv-output_nsn-ran.rar 4.72 MB application/x-compressed Ashutosh Shendye