Changing a Table Field Data Element Without Changing the Data Type or Length

Hello,

I have to  change a Dictionary Table Field so that it uses another Data Element ...  but the new Data Element will be have the same Data Type and the same length (for example from a CHAR 4  to  a CHAR 4 ).

Will  this  cause any issues with the existing table  if it contains data or not ? Will this trigger the "Conversion Process" when we update the existing application  or will need to do any kind of manual steps ?

Regards