i need to know the "Copy From" Material number in a Procudeure of the Dependency.
I have tried to access it through a refernece-characteristic RCUKO-TYPNR -> don't work.
Please see attached [screenshot|http://www.abload.de/img/cu50hdqy.jpg].
The screen you referred is a CU50 screen which is a simulation transaction it doesnot read any reference characteristics. Also not all tables can be read via reference characterisic please read note 935885.
You will need to read the data via screen programs and will need to write your own code to do this.
I guess screen you attached is not standard SAP CU50 screen as there is no copy from field present ( i am checking in ECC IDES)
Also as mention above , not all the sap field can be refered using reference characteristics.
But if you can explain your business scenario , a work around or related development could be suggested.
so please post some details too.
hope it will be helpfull to you.
THe copy from that you show is a functionality provided by SAP which allows you to copy configuration from a sales order , production order , material etc . This is template . It can not b used to get the Config directly . This can not be accessed with a reference characteristic.To get this you cna add ref material as a char and using a table get values to all the chars based on the reference material selected . But if you have a lot of characteristics it is better you use a function module.