topic Passing zero or several values to a function module in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/passing-zero-or-several-values-to-a-function-module/m-p/9066883#M1703154 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am calling a function module from a workflow. The function module is called when an invoice is parked by a user in MIRO. The user may specify only the PO number, or may specify 1 PO line item, or specify several PO line items when parking the invoice. Therefore I need to be able to pass the invoice number as one parameter. Then also have a second parameter for the line items which may have no value, or 1 value or several values to be passed.</P><P></P><P>Can you suggest the best approach for this please? Is it best to create a structure in the ddic and should I use the Import (possibly using type table) or the Changing tab of the function module? If you can illustrate with simple example it would be very helpful.</P><P></P><P>Thank you. </P></BODY></HTML> Mon, 15 Oct 2012 20:04:19 GMT Former Member 2012-10-15T20:04:19Z Passing zero or several values to a function module https://community.sap.com/t5/application-development-and-automation-discussions/passing-zero-or-several-values-to-a-function-module/m-p/9066883#M1703154 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am calling a function module from a workflow. The function module is called when an invoice is parked by a user in MIRO. The user may specify only the PO number, or may specify 1 PO line item, or specify several PO line items when parking the invoice. Therefore I need to be able to pass the invoice number as one parameter. Then also have a second parameter for the line items which may have no value, or 1 value or several values to be passed.</P><P></P><P>Can you suggest the best approach for this please? Is it best to create a structure in the ddic and should I use the Import (possibly using type table) or the Changing tab of the function module? If you can illustrate with simple example it would be very helpful.</P><P></P><P>Thank you. </P></BODY></HTML> Mon, 15 Oct 2012 20:04:19 GMT https://community.sap.com/t5/application-development-and-automation-discussions/passing-zero-or-several-values-to-a-function-module/m-p/9066883#M1703154 Former Member 2012-10-15T20:04:19Z Re: Passing zero or several values to a function module https://community.sap.com/t5/application-development-and-automation-discussions/passing-zero-or-several-values-to-a-function-module/m-p/9066884#M1703155 <HTML><HEAD></HEAD><BODY><P>You should use internal table with table type declared in DDIC so its easy for peoples to communicate with your FM. You can use either Import / Changing, if there is no changes in the table then you should use Import.</P><P></P><P>Regards,</P><P>Xavier</P></BODY></HTML> Wed, 17 Oct 2012 07:23:40 GMT https://community.sap.com/t5/application-development-and-automation-discussions/passing-zero-or-several-values-to-a-function-module/m-p/9066884#M1703155 Former Member 2012-10-17T07:23:40Z