Data Transfer to a Third Party Administrator 
Use
This function enables you to communicate data relevant to retirement plan administration to a third party administrator (TPA) and receive the results of calculation from the TPA for storage in your SAP System. For the transfer of data, you use SAP intermediate documents (IDoc). These IDocs can be forwarded by means of a variety of media, for example as an e-mail attachment, tape, or file on a server.
The communication process involves the following IDocs, as shown in the process graphics for the
full TPA service scenario and partial TPA service scenario:The contents of these IDocs depends on whether they are inbound or outbound, and is described below in the section "Features".

For the purposes of retirement plan administration, the TPA is a provider that calculates retirement benefits (and possibly length of service).
Prerequisites
The following steps need to have been performed by an IDoc Customizing expert in the transaction WE20 (SAP Easy Access menu: Tools ® Business Communication ® IDoc Basis ® IDoc ® Partner Profile).
As the partner number, the provider number from the plan general data is specified. As the partner type,
Benefits Participation IDoc
Message type =
IDoc type =
BENEFIT2Benefits Retirement Plan IDoc
message type = BENRET
IDoc type =
BENEFITRET1Process code =
BNRT (for inbound processing)Features
Outbound IDoc
Both IDocs must be sent, and contain the following data:
Contains personal, administrative, and organizational data, and plan participation data (see
Contains data required for calculating service and projected benefits, for example, working hours and absence data, accumulated hours and earnings, and service information. Which information is actually transferred depends on whether your TPA provides a full or partial service.

Although the system generates two IDocs, it is in principle possible to merge them into one set of data before transferring them to the TPA. To do this, you require a customer-specific report.
Inbound IDoc
When the TPA has finished the calculation, the Benefits Retirement Plan IDoc is returned containing calculated service and/or projected benefits amounts, and you trigger
inbound processing.IDoc Segments Filled During Inbound and Outbound Processing
Segment Structure |
Segments Filled When Sending |
Segments Filled When Retrieving |
Header Data |
F / P |
F / P |
Member |
F / P |
F / P |
Member - Working Time |
If at least one plan F |
- |
Member - Absence Data |
If at least one plan F |
- |
Member - Retirement Plans |
F / P |
F / P |
Ret. Plan - Cumulation Amounts |
F / P |
- |
Ret. Plan - Cumulated Hours |
F |
- |
Ret. Plan - Service |
F (man. adjust. only) / P |
F |
Ret. Plan - Projected Benefits |
- |
F / P |
F = In case of full TPA service
P = In case of partial TPA service
You can find a detailed description of the IDocs structure and fields in transaction WE60 (SAP Easy Access menu: Tools ® Business Communication ® IDoc Basis ® Documentation ® IDoc Types).