IV78782: TWS MDM FIXPACK CAN NOT BE ROLLED BACK TO THE PREVIOUS LEVEL.

APAR status

• Closed as program error.

Error description

• The after applying TWS MDM engine side fixpack, there is no
  method to rollback to the previous level.
  
  The customer should be able to rollback to the previous level,
  if necessary.
  

Local fix

• Make a system backup before applying a fixpack.
  

Problem summary

• The installation process will be changed to allow the rollback
  from:
  - 9.1 FP4 (and next fixpacks) to 9.1 FP3
  - 9.2 FP4 (and next fixpacks) to 9.2 FP3
  - 9.3 FP4 (and next fixpacks) to 9.3 FP3
  

Problem conclusion

• This APAR will be fixed in 9.1.0-TIV-TWS-FP0004,
  9.2.0-TIV-TWS-FP0004, 9.3.0-TIV-TWS-FP0004
  

Temporary fix

Comments

APAR Information

• 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

  TIV WKLD SCHDL

• Fixed component ID

  5698WKB92

Applicable component levels

• R992 PSY

     UP