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Message type: E = Error
Message class: OO - Class Builder/API
Message number: 174
Message text: You cannot use the prefixes 'SET_' and 'GET_' in persistent classes
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OO174
- You cannot use the prefixes 'SET_' and 'GET_' in persistent classes ?The SAP error message OO174 indicates that you are trying to use the prefixes 'SET' and 'GET' in the names of methods within a persistent class in ABAP Object-Oriented programming. This is not allowed because these prefixes are reserved for standard getter and setter methods in ABAP.
Cause:
The error occurs when you define methods in a persistent class (a class that is intended to be stored in the database) with names that start with 'SET' or 'GET'. The ABAP runtime environment expects these prefixes to be used for standard access methods, and using them in other contexts can lead to confusion and conflicts.
Solution:
To resolve this error, you should rename the methods in your persistent class to avoid using the 'SET' and 'GET' prefixes. Here are some steps you can follow:
Identify the Methods: Locate all methods in your persistent class that start with 'SET' or 'GET'.
Rename the Methods: Change the method names to something more descriptive that does not use these prefixes. For example:
- Instead of
GET_Name
, you could useRetrieveName
orFetchName
.- Instead of
SET_Name
, you could useUpdateName
orAssignName
.Update References: After renaming the methods, ensure that you update all references to these methods throughout your codebase to reflect the new names.
Test the Changes: After making the changes, thoroughly test your application to ensure that everything works as expected and that there are no broken references.
Related Information:
CLASS
statement and are often associated with database operations.By following these steps, you should be able to resolve the OO174 error and ensure that your persistent class methods are correctly named.
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