In this post, you’ll learn more about the Oracle ErrorORA-25236: buffer too small for user data with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-25236: buffer too small for user data
Reason for the Error ORA-25236: buffer too small for user data
The variable or buffer used for the out parameter payload is too small for the user data dequeued.
How to fix the Error ORA-25236: buffer too small for user data ?
You can fix this error in Oracle by following the below steps
Increase the size of the buffer or the size of the variable. Maximum size allowed is 32K.