How to fix the Oracle error DIA-48220: Too Many Keys Defined [string] [string]?

In this post, you’ll learn more about the Oracle ErrorDIA-48220: Too Many Keys Defined [string] [string] with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DIA-48220: Too Many Keys Defined [string] [string]

Reason for the Error DIA-48220: Too Many Keys Defined [string] [string]

A key is trying to be created that exceeds the maximum number of keys supported.

How to fix the Error DIA-48220: Too Many Keys Defined [string] [string] ?

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

Drop another key.