Error message when performing a task that selects multiple items

Hi Rohan,

Some workarounds for debugging the error.

1) You can check what values the expression 'index(local!abc, {local!age})' is giving separately, may be by printing it in a text box on the screen while removing it from the saveInto of grid.

2) You can add a default value in the index function to be returned when either the array or the index is invalid (forum.appian.com/.../Array_Functions.html like 'index(local!abc, {local!age},1)'. It will verify whether the local!age is a valid index in array local!abc.

3) You can check the server logs for a more detailed view of the error.

Further, can you tell us the data types of 'local!abc' and 'local!age' and on which Appian version you are working?

Hi Rohan,

Some workarounds for debugging the error.

1) You can check what values the expression 'index(local!abc, {local!age})' is giving separately, may be by printing it in a text box on the screen while removing it from the saveInto of grid.

2) You can add a default value in the index function to be returned when either the array or the index is invalid (forum.appian.com/.../Array_Functions.html like 'index(local!abc, {local!age},1)'. It will verify whether the local!age is a valid index in array local!abc.

3) You can check the server logs for a more detailed view of the error.

Further, can you tell us the data types of 'local!abc' and 'local!age' and on which Appian version you are working?