SUBDUR and MCH1210

All,
  Hope someone can give some thought for this problem. The below code fails in 
production with Error MCH1210 - The target for a numeric operation is too small 
to hold the result.
   
  C     STA_DATTIM    SUBDUR    SV_DATTIM       STA_DUR:*S
   
  Here STA_DATTIM and SV_DATTIM are time stamp variables. And STA_DUR is 5,0 
packed decimal. When the error occurs last week, I answered the message with 
'D' and the values in the dump shows as below:
   
  STA_DATTIM            TIMESTAMP(26)        '2006-10-31-09.55.21.000000'      
                      VALUE IN HEX         'F2F0F0F660F1F060F3F160F0F94BF5F54
  SV_DATTIM             TIMESTAMP(26)        '2006-10-29-01.14.15.000000'      
                      VALUE IN HEX         'F2F0F0F660F1F060F2F960F0F14BF1F44
  STA_DUR            PACKED(5,0)          00007.           '00007F'X 
   
  Is anything wrong with the code?. I never saw any message aslike this till we 
recently moved to V5R3. I created a dummy program with these timestamp values 
in my V5R3 test enviornmnet and it worked good. Is any PTF missing?. Any help 
in this greatly appreciated.
  Thanks!
  Sivakumar
   
   
   

 
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