How to fix the Oracle error ORA-22921: length of input buffer is smaller than amount requested?

In this post, you’ll learn more about the Oracle ErrorORA-22921: length of input buffer is smaller than amount requested with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-22921: length of input buffer is smaller than amount requested

Reason for the Error ORA-22921: length of input buffer is smaller than amount requested

The buffer length is not big enough to hold the amount of data requested.

How to fix the Error ORA-22921: length of input buffer is smaller than amount requested ?

You can fix this error in Oracle by following the below steps

Verify that the number of bytes/characters specified in the input amount parameter is not bigger than the number of bytes specified in the input buffer length parameter. Allocate more space for the input buffer if necessary.