When going into ISPF 3.4 and placing a B for browse in front of a dataset that is cataloged to ARCVOL we receive the following message:
Error Obtaining the device named for the data set entered.
The IGG026DU intercept is not installed, you should reference the ASM2 Planning and Installation guide and follow the installation procedures for $IXR26DU and update the IGG026U Catalog Intercept. (SVC26) With ASM2's IXR's $IXR26DU catalog intercept which will allow ASM2/IXR to reload the chosen files dynamically.
If you do not have the IXR started task active you will also be required to start this as well.
For more details on the IXR reload facilities: ASM2 Getting Started Guide chapter 3.