In porting data from a BSO plan type to an ASO plan type, which method cannot be utilized?

The method that cannot be utilized when porting data from a Block Storage Option (BSO) plan type to an Aggregate Storage Option (ASO) plan type is the XWRITE business rule. XWRITE is specifically designed for use within the BSO to write data into the block storage, which means it does not function for ASO data structures. The BSO allows for detailed data manipulations and supports operations such as writing back to the database using XWRITE, but it is limited to its own storage type.

In contrast, Smart Push, Data Maps, and Export/Import capabilities can facilitate the transfer of data between BSO and ASO plan types. Smart Push allows for real-time data transfer to the cloud database, Data Maps can handle data mappings necessary for the porting process, and Export/Import capabilities provide the flexibility needed to transfer data effectively across different storage options. Thus, the XWRITE business rule is an inappropriate method in this context due to its reliance on the structure and functionalities that are unique to BSO.