How to fix the Oracle error ORA-33920: (MAKEDCL34) The string SURROGATE must have one of the following data types: ID, NTEXT, TEXT, NUMBER, DATETIME, TIMESTAMP, or INTEGER.?

In this post, you’ll learn more about the Oracle ErrorORA-33920: (MAKEDCL34) The string SURROGATE must have one of the following data types: ID, NTEXT, TEXT, NUMBER, DATETIME, TIMESTAMP, or INTEGER. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-33920: (MAKEDCL34) The string SURROGATE must have one of the following data types: ID, NTEXT, TEXT, NUMBER, DATETIME, TIMESTAMP, or INTEGER.

Reason for the Error ORA-33920: (MAKEDCL34) The string SURROGATE must have one of the following data types: ID, NTEXT, TEXT, NUMBER, DATETIME, TIMESTAMP, or INTEGER.

The user attempted to define a surrogate without specifying a valid data type.

How to fix the Error ORA-33920: (MAKEDCL34) The string SURROGATE must have one of the following data types: ID, NTEXT, TEXT, NUMBER, DATETIME, TIMESTAMP, or INTEGER. ?

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

Specify the data type (ID, NTEXT, TEXT, NUMBER, or INTEGER) in the definition of the surrogate.