DBIF_RSQL_SQL_ERROR using transation MB25

Question

We are getting the above error. On closer examination of the dump: Database error text........: "Resource limit exceeded. MSGID=
Job=168917/PRO03/WP02"
Internal call code.........: "[RSQL/OPEN/RKPF ]"
Please check the entries in the system log (Transaction SM21).
The table RESB has a size category of 4 but with 2.9 million records. Obviously at the user level there needs to be some housekeeping ! but this may not address the issue entirely.  Following a re-start this problem does not occur for a while. So clearly it is something to do with memory. My questions are:
- can I/Should I attemp to change the Size Category to reflect the number of records (given this is iSeries will it have any effect (not sure how SAP interacts with DB2/400 in terms of extents.
- should we attempt to re-organise the table using RGZPFM ? Again will this do any good.
- Do I need to adjust a Profile Parameter to increase the Fetch Space - if so which ones ?
Many thanks in advance for anyone who can help

Answer 1

Hi Volker.
Thanks for info. I took a look in the Developer Trace:
B Thu Sep 29 13:02:56 2011
B  *** ERROR => dbtran ERROR (set_input_da_spec): statement too big
marker count = 3201 > max. marker count = 2000
[dbtran.c     4747]
A  TH VERBOSE LEVEL FULL
Also in the ST22: (it would appear that the Programmer has a view on this. but I'm still not sure whether this is a database error, a resource shortage, a programme error or a usage error i.e. we are simply trying to get the system to do something it can't. Would it be worth trying to delete SQL packages for this table (clutching at straws !)
  92 * Generate SHKZG-range from checkboxes.
  93 * Remark: If no checkbox is set, the system also select ALL reservations
  94 * THIS IS NO PROGRAM ERROR!!!
  95   REFRESH r_shkzg.
  96   r_shkzg-sign   = 'I'.
  97   r_shkzg-option = 'EQ'.
  98   IF p_issues = 'X' AND p_receip = space.
  99     r_shkzg-low = 'H'.
100     APPEND r_shkzg.
101   ENDIF.
102   IF p_issues = space AND p_receip = 'X'.
103     r_shkzg-low = 'S'.
104     APPEND r_shkzg.
105   ENDIF.
106   IF p_issues = 'X' AND p_receip = 'X'.
107     REFRESH r_shkzg.
108   ENDIF.
109 * Data selection.
>>>>   SELECT rkpfrsnum resbrspos resb~rsart
111          INTO CORRESPONDING FIELDS OF TABLE t_resbkey
112          FROM rkpf INNER JOIN resb
113          ON rkpfmandt = resbmandt AND rkpfrsnum = resbrsnum
114          WHERE rkpf~rsnum      IN rsnum
115            AND resb~rspos      IN rspos
116            AND resb~rsart      IN rsart
117            AND rkpf~kostl      IN kostl
118            AND rkpf~aufnr      IN aufnr
119            AND rkpf~ps_psp_pnr IN r_pspnr
120            AND rkpf~nplnr      IN nplnr
121            AND rkpf~anln1      IN anln1
122            AND rkpf~anln2      IN anln2
123            AND rkpf~umwrk      IN umwrk
124            AND rkpf~umlgo      IN umlgo
125            AND rkpf~kdauf      IN kdauf
126            AND rkpf~kdpos      IN kdpos
127            AND rkpf~kdein      IN kdein
128            AND resb~matnr      IN matnr
129            AND resb~werks      IN werks