PM75006: REDUCE THE AMOUNT OF ECDSA STORAGE REQUIRED TO RUN THE CICS EXPLORER. CORRECT THE ERROR THAT PRODUCES MESSAGE EYUXC0020E.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Use of the CICS Explorer on CICS TS for VSE/ESA 1.1.1 can
  result in a large amount of CICS EDSA storage being used.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of the CICS Explorer.              *
  ****************************************************************
  * PROBLEM DESCRIPTION: The CICS Explorer server code can       *
  *                      use a large amount of ECDSA storage.    *
  *                                                              *
  *                      A further problem is described by       *
  *                      this APAR.                              *
  *                                                              *
  *                      EYUXC0020E Cache request exceeds        *
  *                      extension size for DAT cache            *
  *                      may be produced.                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  DFHWUI2E has code that will cause excessive retention of ECDSA
  storage.
  
  A further problem is described by this APAR.
  
  An EYUTXLPD cache extension definition is not big enough to
  handle some conditions, and that can result in MSGEYUXC0020E.
  

Problem conclusion

• DFHWUI2E has been corrected to free the ECDSA storage sooner,
  and the storage tuning of EYUTXLPD has been adjusted.
  

Temporary fix

• FIX AVAILABLE BY PTF ONLY
  

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK90172

Modules/Macros

•    DFHWUIPG EYUTXLPD
  

Fix information

• Fixed component name

  CICSTS FOR VSE

• Fixed component ID

  564805400

Applicable component levels

• RB0P PSY UK90172

     UP12/12/21 P E512

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.