SAP Message RESCSU019 - Internal error related to apportionment rule on date &1

Diagnosis
Possible causes might be:

  • The type of predistribution is unknown. The
  • predistribution is not by measurement, percentage, equivalence number ormeter.
    • There are multiple total lines for a master settlement
    • unit. On a given date, the master settlement unit can only have onerecord that specifies how distribution takes place.

      System Response
      It is not possible to distribute the costs on the master settlementunit.

      Procedure
      Inform your system administrator.

      Procedure for System Administration
      This error could be caused, for example, by data inconsistencies in yourlegacy system, or incorrect data transfer using BAPIs.
      Contact SAP Support.