MetaData

[Former Member]

Dear SAP Guru,

Please clear me ....What is MetaData & User specific metadata?

What is

PBO (Process Before output)

PAI

Data validation

in User Exit

Regrds

Pankaj

[Former Member · Accepted solution]

hi pankaj,

PBO and PAI are events in module pool programing,

PBO means which can trigger before screen displays,

PAI means which can trigger after user interarction,

at these event's we can do filed(data) level validation.

i.e.

chani.

field kna1-kunnr.

field kna1-name1.

module field-valid on chani-request.

endchain.

regards,

seshu.

[Former Member · Accepted solution]

Thanks,

Please for more rewards points give more details.

Regrds