COBEC1109E 'ADDRESS' or 'LENGTH' must be followed by OF - ignored

The given COBOL special-register must be followed by the word 'OF' to be valid.
Restriction: This topic applies only when the Enterprise Server feature is enabled.
System Action:
The given text is ignored.
Resolution:
Correct the EXEC CICS statement by supplying the word 'OF' or removing the given text.
Module:
cicsecm (cicsecm)
Destination:
Source Listing