post https://app.moderntreasury.com/api/ledger_transactions//partial_post
Partially post an existing pending Ledger Transaction by reducing its entry amounts and creating a new posted Ledger Transaction in one request. If either operation fails, the entire request will fail.
The Ledger Entries in the posted Ledger Transaction must cover each existing entry by Ledger Account and direction, and each must have a lesser amount than its respective existing entry. The Ledger Entries in the existing Ledger Transaction will be updated to reflect the difference between their original amounts and the amounts to be posted.