I'm not familiar with the specific meaning or context of "soe-984". This could be:

1. A code or identifier for something specific to a particular organization or system.

2. A random string of letters and numbers.

3. An error code, though it doesn't match standard formats for many common systems.

Without more context about where you encountered this or what field it relates to, I can't provide much more information. If you have any additional details about the context or source of this code, I'd be happy to try to help further based on that extra information.