Do Not Mix Different Patch Types

$ $ORACLE_HOME/OPatch/opatch lspatches
 26717470;Database Bundle Patch : 12.1.0.2.171017 (26717470)
 OPatch succeeded
 

$ cd $PATCH_TOP_DIR/29494060
 $ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./
 Oracle Interim Patch Installer version 12.2.0.1.17
 Copyright (c) 2019, Oracle Corporation. All rights reserved.
 
 PREREQ session
 
 Oracle Home : /u01/app/oracle/product/12.1.0/dbhome_1
 Central Inventory : /u01/app/oraInventory
  from : /u01/app/oracle/product/12.1.0/dbhome_1/oraInst.loc
 OPatch version : 12.2.0.1.17
 OUI version : 12.1.0.2.0
 Log file location : /u01/app/oracle/product/12.1.0/dbhome_1/cfgtoollogs/opatch/opatch2019-11-07_14-59-34PM_1.log
 
 Invoking prereq "checkconflictagainstohwithdetail"
 
 Prereq "checkConflictAgainstOHWithDetail" failed.
 
 The details are:
 The relation between 2 composites[26717470,29494060] are invalid.
 Please contact SE team to regenerate the patches.
 Summary of Conflict Analysis:
 
 There are no patches that can be applied now.
 
 OPatch succeeded.
 

$ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir $PATCH_TOP_DIR/29698629/29496791
 Oracle Interim Patch Installer version 12.2.0.1.17
 Copyright (c) 2019, Oracle Corporation. All rights reserved.
 
 PREREQ session
 
 Oracle Home : /u01/app/oracle/product/12.1.0/dbhome_1
 Central Inventory : /u01/app/oraInventory
 from : /u01/app/oracle/product/12.1.0/dbhome_1/oraInst.loc
 OPatch version : 12.2.0.1.17
 OUI version : 12.1.0.2.0
 Log file location : /u01/app/oracle/product/12.1.0/dbhome_1/cfgtoollogs/opatch/opatch2019-11-08_08-47-34AM_1.log
 
 Invoking prereq "checkconflictagainstohwithdetail"
 
 Prereq "checkConflictAgainstOHWithDetail" passed.
 
 OPatch succeeded.
 
 $ $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir $PATCH_TOP_DIR/29698629/29509318
 Oracle Interim Patch Installer version 12.2.0.1.17
 Copyright (c) 2019, Oracle Corporation. All rights reserved.
 
 PREREQ session
 
 Oracle Home : /u01/app/oracle/product/12.1.0/dbhome_1
 Central Inventory : /u01/app/oraInventory
 from : /u01/app/oracle/product/12.1.0/dbhome_1/oraInst.loc
 OPatch version : 12.2.0.1.17
 OUI version : 12.1.0.2.0
 Log file location : /u01/app/oracle/product/12.1.0/dbhome_1/cfgtoollogs/opatch/opatch2019-11-08_08-47-46AM_1.log
 
 Invoking prereq "checkconflictagainstohwithdetail"
 
 Prereq "checkConflictAgainstOHWithDetail" passed.
 
 OPatch succeeded.