Change company code from XYZ to ABC

We person a request to alteration the institution from XYZ to ABC. In existent clip scenarios does SAP strategy allows america to alteration the institution codification from 1 to another. If yes, what would beryllium strategy to bash it without effecting oregon impacting the maestro information and transactional data. 

Here successful our we bash not person immoderate transactional information posted to this institution code. 

can anyone assistance maine with the issue