CPI432C - All access paths were considered

[jpcarr@xxxxxxxxxxxx]

WHat does Reason Code 1 mean ?
------------------------------------------------------------------------
                         Additional Message Information
 Message ID . . . . . . :   CPI432C
 Date sent  . . . . . . :   01/03/02      Time sent  . . . . . . :
08:48:11
 Message . . . . :   All access paths were considered for file DCLFROL18.
 Cause . . . . . :   The OS/400 Query optimizer considered all access paths
   built over member DCLFROL18 of file DCLFROL18 in library TILIPD.
     The list below shows the access paths considered. If file DCLFROL18 in
   library TILIPD is a logical file then the access paths specified are
   actually built over member DCPFROL of physical file DCPFROL in library
   TILIPD.
     Following each access path name in the list is a reason code which
   explains why the access path was not used.  A reason code of 0 indicates
   that the access path was used to implement the query.
     TILIPD/DCLFROL18  1, TILIPD/DCPFROL  0,

     The reason codes and their meanings follow:
     1 - Access path was not in a valid state. The system invalidated the
   access path.
----------------------
This logical is over a PF with 17 Million records.  The SQL statement did a
SELECT * FROM DCLFROL18 WHERE Kfld1 = 'ABC' And Kfld2 = 12345

So I was selecting using the same keyfields as the LF and it used the PF
sequencially.

What does "The system invalidated the access path."   mean?

John Carr

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