IMSBKO

1 IMSBKO=
2.1! Y
2.1 N

IMSBKO

Specifies whether or not a dynamic backout is to be performed when an IMS™ pseudoabend occurs in a File Manager/IMS function running in DLI mode.

Y

A dynamic backout is performed when an IMS™ pseudoabend occurs in a File Manager/IMS function running in DLI mode.

If you specify IMSBKO=Y, users will be able to use the UNDO or CANCEL command when editing a database in DLI mode.

N

A dynamic backout is not performed when an IMS™ pseudoabend occurs in a File Manager/IMS function running in DLI mode.

This parameter only takes effect when the FM/IMS function is running with an IMS™ log data set.

This parameter is optional. If it is not specified on the FMN1POPI macro statement, FM/IMS uses either the value specified on the FMN1POPD macro statement (if specified on that statement), or Y (otherwise).

If you do not want the user to override the value you specify for this parameter, set UIMSBKO=N.