This function is to be installed by
RfcInstallTransactionControl. The syntax is:int RFC_ON_ROLLBACK(RFC_TID transactionId)
The function is called when a local transaction ends with failure.
The function is to be used to roll back the local transaction, if necessary.
This function is defined in SAPRFC.H.
Function Parameter:
Transaction-ID
If this functions has access to a SQL database, it should perform an operation like
Rollback work;