Hi Yalavarthi,
- TPM12 - is one of standard reports of SAP Treasury, called 'Transaction Position List' - it provides you with an overview of your securities, loans, listed derivatives, and OTC transactions on a particular key date; for more description, see Position List - Position - SAP Library;
- TPM13 - is another standard report, called 'Position Flow List' - it shows all the flows for a position in chronological order; for more description, see Subledger Cash Flow / Position Flow List - Position - SAP Library;
- TPM20 - is also a standard report, called 'Posting Journal - it provides you detailed information on the posted flows of selected transactions; for more description, see Posting Journal - Information System - SAP Library;
- TPM18 - a transaction 'Post Derived Business Transactions transaction' - it is used to Fix and Post so called Derived Business transaction when relevant, like FX Profit/ Loss, Amortization of Premium/ Discount, etc., depending on the instrument and context; for more description, see Fix and Post Derived Business Transactions - Derived Business Transactions - SAP Library;
- TPM28 - a transaction 'Execute Account Assignment Reference Transfer' - it is relevant to internal position management. The account assignment reference is the main influencing factor in determining accounts, so you can use it for specific cases, when you have a need to transfer positions with their book value from one account assignment reference to another, or simply from one set of accounts to be used for posting to another; for more description, see Account Assignment Reference Transfer - Accounting - SAP Library.
- TPM29 - it should be reverse of TPM28 (if I'm not mistaken).
Kind regards,
Renatas