Flexfields for Item in Material Transactions REST Endpoints

Manufacturing/Work Order Material Transactions/Material Transaction Details/Flexfields for Item in Material Transactions
A flexible data field that includes work order components, products, and output transactions.
Create item flexfields
Method: post
Path: /fscmRestApi/resources/11.13.18.05/materialTransactions/{materialTransactionsUniqID}/child/MaterialTransactionDetail/{MaterialTransactionDetailUniqID}/child/TransactionItemDFF
Get action not supported
Method: get
Path: /fscmRestApi/resources/11.13.18.05/materialTransactions/{materialTransactionsUniqID}/child/MaterialTransactionDetail/{MaterialTransactionDetailUniqID}/child/TransactionItemDFF
Get action not supported
Method: get
Path: /fscmRestApi/resources/11.13.18.05/materialTransactions/{materialTransactionsUniqID}/child/MaterialTransactionDetail/{MaterialTransactionDetailUniqID}/child/TransactionItemDFF/{InterfaceRowId}