JQL to find issues that do not have a specific field

[rsud]

We are implementing a rudimentary traceability matrix and are looking to establish the following link:

A custom field called Requirements ID (implemented as a List), filled in for every issue (in the form of a Zephyr test).

I am looking to prepare a filter which would give me a list of all Requirements IDs - even the ones that have not been associated with an issue (test).

In other words I am looking to seek the Requirements that do or do not have tests associated with them.

For instance, if I have 3 requirements ID (A, B, C) and 2 issues (1,2) that only correspond to requirements A, I am looking for the following output:

A|1,2

B|<Blank>

C|<Blank>

[Tarun Sapra]

Why don't you just use a built-in pie chart???

jql = Requirements ID is not empty -- generate ap ie chart and the issues which don't have it will have the value irrelevant.

[Conor Crowley]

It sounds like you are looking for a report more than a single search. You could use the single level group report available in the projects list. This will output lists of issues under eachrequirement ID so

A
- 1
- 2

This will likely still fail to meet your requirements as it will not show empty IDs.

[rsud]

That, unfortunately, didn't do it. I am trying to cross-reference the Requirements ID against Key. Requirements ID is a list. I am looking to output all the Requirements ID against the corresponding issues (key). There could be Requirements ID in the list that do not, yet, have corresponding issues.

[Adrian Moerchen]

Have you tried "is EMPTY", for instance "ourField is EMPTY "?