COBCH0624 Belongs to Linkage record not specified in PROCEDURE DIVISION header

A linkage item referenced in your source code does not have addressability.

You must give the item addressability, using one of the following methods:

Specify the item in the USING phrase of the PROCEDURE DIVISION:
```
Procedure division USING itema.
```
Specify a valid address for the item using the SET statement:
```
SET address of itema to address of itemb.
```
Note: This option is not available for all dialects.