LONDON (Standard&Poor's) Sept. 15, 2010--Standard&Poor's Ratings Services today corrected its rating on The Royal Bank of Scotland PLC's (A+/Stable/A-1) €1 billion 4.625% fixed-to-floating rate subordinated notes due Sept. 21, 2021. Due to an administrative error, we inadvertently placed the notes on CreditWatch with negative implications on Aug. 4, 2009. We have today rectified this error by removing the issue from CreditWatch. The issue rating is unchanged at 'BBB'. RATINGS LIST To From EUR1 bil 4.625% /fltg-rate callable sub lower tier 2 med-term nts ser 1741 due 09/22/2021 (ISIN XS0201065496) BBB BBB/Watch Neg