A fix is available
APAR status
Closed as program error.
Error description
In Explorer for z/OS 3.4.3, when a user logs in after a host upgrade, a directory, private_common_properties, is created under the z/OS Explorer user's OMVS home directory, even if the feature is not enabled in rse.env. If the RSE_COMMON_PROPERTIES environment variable is not set, the service is not enabled, and the default private common properties folder should not be created. If RSE_COMMON_PROPERTIES_PRIVATE_RELATIVE is not set, the default private common properties folder will default to /<user_home>/private_common_properties. See https://www.ibm.com/docs/en/explorer-for-zos/3.4.0?topic=bc -rseenv-rse-configuration-file for an explanation of these settings: RSE_COMMON_PROPERTIES RSE provides a Common Properties service. This mechanism allows authenticated users and tools to store and retrieve generic data among the team members in a flexible, shareable manner. ... To enable this service, set the RSE_COMMON_PROPERTIES environment variable to a path of a folder accessible by the intended users: RSE_COMMON_PROPERTIES=<path> This service is designed to be used like a "bulletin board" for basic information sharing purposes. For example, it can be used for sharing various service ports and installation directories. Common Properties resources should be considered non-restrictive and mutable by authenticated users. As such, this service is amenable to informal data sharing but should not be treated as a formal database substitute. RSE_COMMON_PROPERTIES_PRIVATE_RELATIVE To enable the private Common Properties service, set this variable to a UNIX directory relative to a given user home directory. The private Common Properties for a user are stored in /<user home>/RSE_COMMON_PROPERTIES_PRIVATE_RELATIVE.
Local fix
Remove the directory or change the owner from the z/OS Explorer started task user id and change permissions to RWX so users can create a directory under their HOME directory. The HOME field must refer to a home directory allocated for the z/OS Explorer user with READ, WRITE and EXECUTE access, but it should not be owned by the z/OS Explorer started task user id. https://www.ibm.com/docs/en/explorer-for-zos/3.4.0?topic=consid erations-user-id
Problem summary
**************************************************************** * USERS AFFECTED: 1. All Users * **************************************************************** * PROBLEM DESCRIPTION: 1. In Explorer for z/OS 3.4.3, when a * * user logs in after a host upgrade, a * * directory, private_common_properties, * * is created under the z/OS Explorer * * user's OMVS home directory, even if * * the feature is not enabled in rse.env. * **************************************************************** 1. A directory, private_common_properties is created under the z/OS Explorer user's OMVS home directory, even if the feature is not enabled.
Problem conclusion
1. Add a check for the RSE_COMMON_PROPERTIES environment variable to verify whether the service is enabled. If the service is not enabled, do not create the private common properties.
Temporary fix
Comments
APAR Information
APAR number
PH69561
Reported component name
EXP FOR Z/OS HO
Reported component ID
5655EXP23
Reported release
340
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2026-01-06
Closed date
2026-02-12
Last modified date
2026-03-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
FEJENF70 FEJJCNFG FEJJJCL FEJJMON FEJTSO FEK1SMPE FEK2RCVE FEK3ALOC FEK4ZFS FEK5MKD FEK6DDEF FEK7APLY FEK8ACPT FEK@CERR FEK@CONE FEK@CONF FEK@CUST FEK@DEB FEK@DESC FEK@FLOW FEK@GEN FEK@GENW FEK@ISPF FEK@IVP FEK@IVPD FEK@IVPW FEK@JCN1 FEK@JCNE FEK@JESJ FEK@MAIN FEK@MIGO FEK@OPTE FEK@OPTG FEK@OPTN FEK@PRIM FEK@RSE1 FEK@RSEO FEK@STRT FEK@TAB1 FEK@TAB2 FEK@TAB3 FEK@WRK1 FEK@WRK2 FEK@WRK3 FEK@WRK4 FEK@WRK5 FEKAPPCC FEKAPPCL FEKAPPCX FEKATTR FEKDSI FEKEESX0 FEKFASIZ FEKFATT1 FEKFBLD FEKFCIPH FEKFCLIE FEKFCMOD FEKFCMPR FEKFCMSG FEKFCOMM FEKFCOPY FEKFCOR6 FEKFCORE FEKFDIR FEKFDIR6 FEKFDIVP FEKFDST0 FEKFDST1 FEKFDST2 FEKFENVF FEKFENVI FEKFENVP FEKFENVR FEKFENVS FEKFEPL FEKFERRF FEKFGDGE FEKFICUL FEKFISPF FEKFIVP0 FEKFIVPA FEKFIVPD FEKFIVPI FEKFIVPJ FEKFIVPT FEKFJESM FEKFJESU FEKFJLIC FEKFJSON FEKFJVM FEKFLATR FEKFLDSI FEKFLDSL FEKFLEOP FEKFLOGS FEKFLPTH FEKFMAI6 FEKFMAIN FEKFMINE FEKFMNTL FEKFNTCE FEKFOMVS FEKFPATT FEKFPKCS FEKFPLUG FEKFPTC FEKFRIVP FEKFRMSG FEKFRSES FEKFRSRV FEKFSCMD FEKFSEND FEKFSSL FEKFSTUP FEKFT000 FEKFT002 FEKFT003 FEKFT004 FEKFT005 FEKFT006 FEKFT007 FEKFT008 FEKFT009 FEKFT010 FEKFTEAM FEKFTIVP FEKFTSO FEKFUTIL FEKFVERS FEKFXITA FEKFXITL FEKFZOS FEKHCONF FEKHCUST FEKHDEB FEKHDESC FEKHFLOW FEKHGEN FEKHISPF FEKHIVP FEKHIVPD FEKHJESJ FEKHMAIN FEKHMIGO FEKHOPTE FEKHOPTN FEKHPRIM FEKHRSE1 FEKHRSEO FEKHSTRT FEKHTAB1 FEKHTAB2 FEKINIT FEKKEYS FEKLOCKA FEKLOGR FEKLOGS FEKM00 FEKM01 FEKM02 FEKMKDIR FEKMOUNT FEKMSGC FEKMSGS FEKPKCS1 FEKRACF FEKRSED FEKSAPF FEKSAPPL FEKSBPX FEKSCLAS FEKSCLOG FEKSCMD FEKSCPYM FEKSCPYU FEKSDSN FEKSENV FEKSETUP FEKSISPF FEKSJCFG FEKSJCMD FEKSJMON FEKSJWT FEKSJWTU FEKSLPA FEKSPROG FEKSPTKT FEKSRSED FEKSSERV FEKSSTC FEKSSU FEKSUSER FEKXCFGE FEKXCFGI FEKXCFGM FEKXCFGT FEKXMAIN FEKXML HUHFCOR6 HUHFCORE
Fix information
Fixed component name
EXP FOR Z/OS HO
Fixed component ID
5655EXP23
Applicable component levels
R340 PSY UO06789
UP26/02/20 P F602
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSBDYH","label":"IBM Explorer for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"340","Line of Business":{"code":"LOB70","label":"Z TPS"}}]
Document Information
Modified date:
02 March 2026