OPatch failed to locate Central Inventory

Problem:

Inventory load failed... OPatch cannot load inventory for the given Oracle Home.
Possible causes are:
   Oracle Home dir. path does not exist in Central Inventory
   Oracle Home is a symbolic link
   Oracle Home inventory is corrupted
LsInventorySession failed: OracleHomeInventory gets null oracleHomeInfo
OPatch failed with error code 73

Solution:

+ASM2 > /aps/oracle/product/11.2.0.3/grid/oui/bin/runInstaller -attachHome -noClusterEnabled ORACLE_HOME=/aps/oracle/product/11.2.0.3/grid ORACLE_HOME_NAME=Ora11g_gridinfrahome1 CLUSTER_NODES=glscind01,glscind02 "INVENTORY_LOCATION=/aps/oracle/oraInventory" -invPtrLoc "/aps/oracle/product/11.2.0.3/grid/oraInst.loc" LOCAL_NODE=glscind02   
Starting Oracle Universal Installer...
   
    Checking swap space: must be greater than 500 MB.   Actual 7844 MB    Passed
    The inventory pointer is located at /aps/oracle/product/11.2.0.3/grid/oraInst.loc
    The inventory is located at /apps/oracle/oraInventory
    'AttachHome' was successful.