Direct link to fix
APAR status
Closed as program error.
Error description
If you define an exposed process variable (EPV) in a dependent toolkit and try to use it in a process in your process application, an incorrect validation error is highlighted with the following warning in the web IBM Process Designer Problems view: Exposed process variable is unreachable: [epvId:null]. Make sure it exists in the process application or toolkit. If it exists in another toolkit, ensure that the toolkit is included in the dependency.
Local fix
Problem summary
A reference to toolkit where EPV is located is missing from the process model, resulting in the "Exposed process variable is unreachable" warning. PRODUCTS AFFECTED IBM Business Process Manager (BPM) Advanced IBM BPM Standard IBM BPM Express
Problem conclusion
A fix that includes toolkit reference in a process model where EPV is located in toolkit is included in IBM Business Process Manager Version 8.6 Cumulative Fix 2017.12.
Temporary fix
Comments
APAR Information
APAR number
JR59772
Reported component name
BPM STANDARD
Reported component ID
5725C9500
Reported release
860
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-07-18
Closed date
2018-09-12
Last modified date
2025-07-14
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
BPM
Fixed component ID
5737A5700
Applicable component levels
[{"Business Unit":{"code":"BU029","label":"Software"},"Product":{"code":"SS3PUM","label":"IBM Business Process Manager"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.6.0.0"}]
Document Information
Modified date:
14 July 2025