To refer to default commands, you can use z.B. the ME23N transaction; T-Code ME33K shows you contracts, and ME33L is the right thing to do for delivery plans. You can see that the category of supporting documents Mnemonik K and L is also present in part in the transactions. Let`s start with examples of different types of framework agreements. Here it is: Data Model – Orders and Framework Contracts The above categories of supporting documents are assigned to each purchase receipt in the EKKO head data table as an attribute (field: EKKO_BSTYP). This means that the class of documents allows us to distinguish delivery plans from other contracts. But how to distinguish value contracts from volume contracts? This is where the type of evidence described above begins: in the standard is the type of proof “MK” for volume contracts and “WK” for value contracts. Here, individual sizes can be assigned much less concretely, and an overall construction makes more sense.