RC/Query T-L report returning SQLCODE -206 for A.KEYLABEL under Db2 12 M500
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RC/Query T-L report returning SQLCODE -206 for A.KEYLABEL under Db2 12 M500

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Article ID: 268138

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Updated On: 10-25-2023

Products

RC/Query for DB2 for z/OS Database Management for DB2 for z/OS - Administration Suite

Issue/Introduction

Within RC/Query for Db2 for z/OS (RCQ) attempt to list the SYS% tables and encounter error:

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RQM   20.0.06 ---------------- RC/Q Main Menu --------------- 06-15-2023 12:24
COMMAND ===>                                                                  
                                                                              
 DB2 Object ===> t                       Option  ===> l    Where => N         
  Item Name ===> SYS*                  > Creator ===> SYSIBM                 >
  Qualifier ===> *                     > Grantor ===> *                      >
ACM      ==> OFF  ACMID    ==> xxxxxxx        ------------------- xxxxxxx     
Location ===> LOCAL               DB2 SSID ===> ssid   DB2 Version => 121M500 
                                                                              
 DB2 OBJECTS:                                                                 
      T - Table           SG - Storage Group      P - Plan                    
      V - View            DB - Data Base         CL - Collection              
      I - Index           TS - Table Space       PK - Package                 
      C - Column          BP - Buffer Pool       TG - Triggers                
      S - Synonym          H - History            L - LOB                     
      A - Alias            U - User               R - Routines                
     RI - Ref.Integrity   SY - System            SC - Schema                  
     CD - Coldist         VC - VSAM Catalog      DT - Distinct                
     SQ - Sequence        AC - Accl. Server      TC - Trusted  Context        
     RO - Role            PM - Permission & Mask                              

===============================================================

PTPSQLET R02.00 ---------------- SQL ERROR --------------- 06-15-2023 12:25:29
COMMAND ===>                                                  SCROLL ===> PAGE
                                                                              
 The information below describes an error condition detected in DB2. The      
   error is not necessarily a problem with the application that you are       
   executing. Carefully examine the error message to determine if the error   
   could have been caused by entering incorrect data, not holding required    
   authorization, or possibly a problem with your DB2 system.                 
                                                                              
********************************* TOP OF DATA ********************************
DSNT408I SQLCODE = -206, ERROR:  A.KEYLABEL IS NOT VALID IN THE CONTEXT       
         WHERE IT IS USED                                                     
DSNT418I SQLSTATE   = 42703 SQLSTATE RETURN CODE                              
DSNT415I SQLERRP    = DSNXORSO SQL PROCEDURE DETECTING ERROR                  
DSNT416I SQLERRD    = -600  0  0  -1  0  0 SQL DIAGNOSTIC INFORMATION         
DSNT416I SQLERRD    = X'FFFFFDA8'  X'00000000'  X'00000000'                   
         X'FFFFFFFF'  X'00000000'  X'00000000' SQL DIAGNOSTIC                 
         INFORMATION                                                          
******************************** BOTTOM OF DATA ******************************
                                                                              

This occurs when attempting to use the Db2 Data Sharing group attach.
When using the member name the T-L report is successful.                                                                              

Resolution

The problem was discovered that the Xmanager tasks on the 2 LPARs had not been recycled with the updated hlq.CDBALOAD maintenance. 
Once hlq.CDBALOAD was refreshed and the Xmanager tasks recycled, the RC/Query problem was resolved.

Mismatch between RSPMAIN hlq.CDBALOAD maintenance and Xmanager hlq.CDBALOAD maintenance caused this issue.