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PH66539: IMS PA V450 MODULE IPI4PROC LOOPING BETWEEN OFFSETS X'878' AND X'890'

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APAR status

  • Closed as program error.

Error description

  • IMS PA V450 module IPI4PROC looping between offsets 878 and 890.

Local fix

  • N/A

Problem summary

  • ****************************************************************
* USERS AFFECTED: Users of IMS Performance Analyzer V4.5       *
****************************************************************
* PROBLEM DESCRIPTION: Tight loop near offsets x'878' and      *
*                      x'880' in IPI4PROC                      *
****************************************************************
 Incorrect processing of the transaction chain in the transit
 engine causes a tight loop in IPI4PROC.

Problem conclusion

  •  Incorrect processing of the transaction chain in the transit
 engine causes a tight loop in IPI4PROC.

Temporary fix

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PH66539
    • 

  • Reported component name
    IMS PERF ANALYZ
    • 

  • Reported component ID
    5655E1500
    • 

  • Reported release
    450
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2025-05-14
    • 

  • Closed date
    2025-07-24
    • 

  • Last modified date
    2025-08-02
    • 





    

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

    • 

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

    
UO04204
    

    • 



Modules/Macros


    

  • IPI4PROC IPISAPAR

    



Fix information


    

  • Fixed component name
    IMS PERF ANALYZ
    • 

  • Fixed component ID
    5655E1500
    • 



Applicable component levels


    

  • R450  PSY  UO04204
       UP25/07/29  P  F507
    • 



Fix is available


    

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              [{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCX8A2","label":"IMS Tools"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"450"}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            02 August 2025
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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