ELCM Request Initiation from OBTF:

During transaction booking at OBTF with limits, OBTF will initiate an utilization request to ELCM and waits for the response to be processed at OBTF synchronously. After a transaction is booked at OBTF for the subsequent set of operations OBTF decides on sending the request synchronously or asynchronously based on the user actions.

OBTF creates the limit request during the transaction and sends it to the external limit system:

• The response received from the external limit system along with the overrides and errors are displayed to the user during the transaction.
• The user can approve the limits overrides and proceed with the transactions from OBTF.

Description of the illustration sync-flow.png

During EOD, ELCM request will be processed in ASYNC mode using scheduler' OBTF_EXT_ASYNCCALL'

Description of the illustration async-flow.png