Enterprise Administration > Implementing Windchill ESI > Implementing Windchill ESI in an SAP Environment > SAP API Structures > Change Part > BAPI_TRANSACTION_COMMIT
  
BAPI_TRANSACTION_COMMIT
This API is used to commit a transaction to the SAP distribution target. If the return message generated from the BAPI_MATERIAL_SAVEREPLICA execution is a success, then this API is executed.
When this API is executed, all part data, sent from Windchill PDMLink, is committed to the MARA and MARC (if plant data sent) SAP database tables.
For more information on howWindchill ESI interprets the results of the SAP API calls, see the Windchill Enterprise Systems Integration Customizer's Guide - SAP.
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No data is passed through the BAPI_TRANSACTION_COMMIT function module but it is necessary to call the module to release the material in the event that invalid data is passed through. Refer to theWindchill Enterprise Systems Integration Customizer's Guide - SAP for an explanation of how SAP APIs are called in sequence to execute eachWindchill ESI business function.
The following table provides details on this API
Windchill Attribute Name
API Structure
API Field
API Field Description
Value If Default
Source
Transform
N/A
HEADER
WAIT
WAIT
X
Default
N/A