The typical ALE IDOC delivery of employee data from SAP HCM to SAP WFM depends upon the message type HRMD_ABA, basic type HRMD_ABA05 will not provide you the option to transfer pay rate information to SAP WFM. This can be caused because in SAP WFM the pay rate info is the main info to analyze the best move agenda for a group or work area since the costs of the particular employee.
By using the SAP WFM 4.0 the normal SAP HCM Idoc message type HRMD IDOC message type HRMD_ABA which is basically used to handover employee data into SAP WFM to overawed the needs to install SAP HCM and SAP WFM on the same ABAP instance. It is conceivable to process pay rate information in the IDOC incoming in the SAP WFM system. Please make sure that if you want to use the new functionality you must have to specify the customer configurations and improvements on SAP HCM and SAP WFM are must. One the important idea of handover pay rate info is basically depends up on a customer’s specific IDOC segment generated as extension of basic type HRMD_ABAo5. This will further helps you in transferring the par rate data to SAP WFM, With in the SAP WFM you would have to transferred the pay rate information to the WFM Idoc inbound API using the customer enhancement. At last the pay rate data will be further stored in SAP WFM table WFA_AGA_HIST.
Hope fully this article will help you to understand the above issue.