This hot fix is cumulative with the hotfixes previously generated for TIBCO Substation ES 2.9.0.

You can download Hotfix #4 from the TIBCO Support Customer Portal Web UI (https://support.tibco.com).
Log in using your username and password for the TIBCO Support Web page. 

  Select Download
  Select Hotfixes
  Select AvailableDownloads
  Select Mainframe
  Select Substation
  Select 2.9.0
  Select hotfix-4

You should then be able to see and download the files.

TIB_substation_2.9.0_zos.sxs.hotfix_#4.zip

TIB_substation_2.9.0_readme_hotfix.txt

Listed below is a summary of updates included. Please refer to the associated readme document for any additional information.

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Closed Issues in 2.9.0 hotfix#4 (This Release)

  SSES-1181 - High
  
  In order to prevent the CICS Request/Reply processes running out of sessions.
  It is required to manually to update the CICS CSD for TRANClass (SXCTCL11),
  on the parameter Purgethresh from 1 to 2.
  This is required for Substation ES v2.9.0 and v2.10.0.


  SSES-1177 - High 

  This fix is for transactions corrupting the output data. When the MOI 2 (DPL)
  is used a null value maybe incorrectly inserted and the output data is then 
  incorrect. This occurs when the output data length is greater than the input
  data length.  
  This issue has now been resolved.


  SSES-1173 - High 
  
  The recipe trace message SXT5468I shows in Substation log file when individual 
  recipe trace level is 0 and Substation trace level is 1.
  This issue has now been resolved.
 

TIBCO Substation ES 2.9.0 HotFix #4 is now available.