LSMW Upload Excel and Call Custom FM
I have a requirement to Upload an excel sheet and call a Custom FM to process the records (the records can be collected first from excel and passed to FM as a Internal Table or the FM can be called for each record in Excel).
I know this is possible by making a ZPROGRAM to upload excel and call FM but the client want to explore the LSMW option to save ABAP efforts and dynamic field mapping.
Please suggest some way to achieve this.
Thanks in Advance.