SAP Message R3125 - No name could be determined for the ALE message type

Diagnosis The system attempted to activate the transfer rules for a DataSourcethat displayed the Delta using an ALE change pointer. The system couldnot determine the name of the message type required to record thechange pointer. System Response The transfer rules could not be activated. Procedure Check that the number range object has been set up correctly BI_MSYTPE(Note 141436).