Catch RSAM error messages
RSAM messages are attached to SQLCODE messages. For example, if an SQLCODE message says that a table cannot be created, the RSAM message states the reason, which might be insufficient disk space.
You can use the SQLException.getNextException() method to catch RSAM error messages. For an example of how to catch these messages, see the ErrorHandling.java program, which is included in HCL OneDB™ JDBC Driver.