Custom error message on BP SAP GUI Screen

[jhon_jhon]

Hi

Can any one suggest me , how to display custom error message on BP SAP GUI Screen.

I'm using sap CRM 5.O version, Where I have a requirement to display custom error message for EEWB-ZFIELD.

I have tried all BADI's none of them are working and no return parameters.

[kavindra_joshi]

hi jhon ,

Kindly elaborate on the problem.

~Kavindra