AN I/O ERROR OCCURRED IN C1SR1100. RC=348

Products

• Endevor
• Endevor Natural Integration
• Endevor - ECLIPSE Plugin
• Endevor - Enterprise Workbench

Issue/Introduction

When trying to create a report I am getting the following error: 

AN I/O ERROR OCCURRED IN C1SR1100.  RC=348 
***

What does this mean and how can I resolve this? 

Environment

Release:
Component: ENDBAS

Resolution

The message 'AN I/O ERROR OCCURRED IN C1SR1100. RC=348' is normally caused by an incorrect unit name specified in the endevor defaults panel, under 'work dataset allocation information'. The defaults panel is accessed via option 0 (defaults) in the endevor primary options menu, or via option 'D' (dialog defaults) from the Quickedit main panel.