RFC_RC SAP_API RfcCreateTransID(void)
gets a transaction-ID for a following call of a function module in R/3 using the transactional RFC interface in R/3.
With this function a new TransID will be produced from the R/3 System. The RFC client program has to call a function module in R/3 via RfcIndirectCall with this TransID.
If an error occurs (e.g. communication error) during the call of a function module in R/3 via RfcIndirectCall, the RFC client program has to reconnect the RFC connection and repeat the RfcIndirectCall without creating a new TransId.
This function is defined in SAPRFC.H.
See also RfcIndirectCall and RFC_TID.