⎕ET Error Type

⎕ET returns a two element error type code generated by the latest error, either in calculator mode or within a defined function, in a format compatible with IBM's APL2. The earlier section on Error Handling contains a fuller discussion of the usage of ⎕ET as well as a table of the pre-assigned error types that ⎕ET can return.

             1000000⍴99
       WS FULL
             1000000⍴99
             ^
             ⎕ET
       1 3
             ⎕LER
       1 0

⎕ET is implicitly localised in that it shows the error code which relates to the most currently pendent function on the SI stack.

See also ⎕ES (Error simulate) and ⎕LER (Line Error).