>Terry,
>It’s not repeating the validation code. In the beginning of the validation code, I added
>

>WAIT “In ValidateCurrentRow” WINDOW
>

>After changing the row, wait window is appearing only once. Even the validation code is as Straightforward as this –
>

>SELECT tmp_gl
>IF REMOVE = "Y"
>	RETURN(.T.)
>ENDIF
>
>IF EMPTY(GL_CODE) OR EMPTY(DOC_NO) OR EMPTY(REMARKS) OR EMPTY(AMOUNT)
>	THIS.pcErrMsg = "Enter all columns correctly."
>	RETURN(.F.)
>ENDIF
>
>IF !SEEK(GL_CODE, 'gl_mast')
>	THIS.pcErrMsg = "GL Code not found in GL Master."
>	RETURN(.F.)
>ENDIF
>
>IF ASCAN(gArrControlAccounts, GL_CODE) != 0
>	THIS.pcErrMsg = "Control Account not allowed here."
>	RETURN(.F.)
>ENDIF
>

Yashodhan,
What are GL_CODE, DOC_NO etc ? Prefix them with their aliases (or m. if they're memory variables).
Cetin