Diagnosis
While calculating the yield using the money-weighted rate of returnmethod (MWRR), there was an error during the convergence of the numericcalculation procedure.

System Response
The calculation was interrupted for this portfolio hierarchy, thisnode, and this date, but continued without restrictions for all otherportfolio hierarchies, nodes and dates.

Procedure
This situation should not arise for typical portfolio positions. Checkthe plausibility of your portfolio data. If the problem continuesdespite plausible portfolio data, contact SAP Support.