SAP ABAP alpha numbering serial numbering in GTs System:

Hi All,

Requirement: if same line item with multiple values

display the line item multiple times with serial number as

1A

1B

.

.

.

.

1Z

2

3

4

4a

4b... so on..

development required in GTS system... please suggest suitable code/FM thourgh which this can be achieved...

thanks

Sumanth