Dynamic message mapping

Hi All,

I have a flat file that includes the header and the details in the same row with only a field indicating the number of rows.

Each row contains a complete transaction in one row. I have to load it into structured RFC

Example:

TransID, TransDate&Time, <header details>, No_of_products, Procuct1, Qtt1, price1, Product2, Qtt2, price2, .......

It can contain 1 - 15 products.

Is there a simple way of mapping it into a structured data type of header and details ?

Like:

MT

row

TransID

TransDate

<header details>

Details

row_num

ProdID

Qtt

Price

.

.

.

Thanks

Ranny