How to fix the Oracle error PCB-00237: Declaration of “string” cannot have a level number greater than 48?

In this post, you’ll learn more about the Oracle ErrorPCB-00237: Declaration of “string” cannot have a level number greater than 48 with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCB-00237: Declaration of “string” cannot have a level number greater than 48

Reason for the Error PCB-00237: Declaration of “string” cannot have a level number greater than 48

Cause: A VARYING or SQL-CURSOR declaration has been encountered which has the level number greater than 48.

How to fix the Error PCB-00237: Declaration of “string” cannot have a level number greater than 48 ?

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

Action: Change the level to 48 or less.