Interface node with abap_bool atribute

[Former Member]

Hi experts,

i have problem with interface node if it has attribute with abap_bool type . I got error message with ABAP_BOOL is unknown. Is there any possibility to use this type in interface node atrribute? thanks for help

[ChandraMahajan · Accepted solution]

Hi,

ABAP_BOOLtype pools and we get message "Use of type pools is not supported in Web Dynpro" when we try to use it.

Instead of this why dont you use attibute of type char1. I guess you want to set true and false value and this can be achived by type char1.

Thanks,

Chandra

[rainer_winkler]

Hi Jorgen,

you can use the type WDY_BOOLEAN. This has the advantage that the values X (True) and blank (False) are documented in the data element and domain of WDY_BOOLEAN.

Do not confuse this with the data element BOOLEAN, BOOLEAN has three values, blank is unknown, - is false and X is true (See values of the domain BOOLEAN).

Best regards

Rainer