CATCH syntax

[Former Member]

Hi abap experts,

i am new to abap, can any one please explain about CATCH syntax.

I have observed in some programs depends on requirement CATCH syntax has been written like this

CATCH cx_bcs

CATCH CX_SY_FILE_OPEN_MODE

CATCH cx_shm_error

CATCH cx_sy_conversion_no_number

after CATCH statement which to be used and when it has to used, where we can observe ?

Moderator message: Please read SAP help documentation

Message was edited by: Kesavadas Thekkillath

[Former Member]

Hi amit,

thnx for responding very fastly,

i already got info which you posted.

but my query is after the CATCH statement we are using some 'cx_XXXXXXX' ex:

CATCH cx_bcs

CATCH CX_SY_FILE_OPEN_MODE

CATCH cx_shm_error

CATCH cx_sy_conversion_no_number

is there any relation to 'cx_root'  class for the above followed CATCH statement's?