BSP error says Model Error

Hello Experts,

I am getting this error -

Calling the BSP page was terminated due to an error whenever I am trying to configure the contact quick create view (BP_CONT/ContactQuickCreateEF). While if I try and create it for the first time it dumps with this BSP error. Can any one guide me what is happening here ?

SAP Note

• The following error text was processed in the system:
  Model Error

Exception Class CX_CRM_GENIL_MODEL_ERROR Error Name Program CL_CRM_BOL_CORE===============CP Include CL_CRM_BOL_CORE===============CM004 ABAP Class CL_CRM_BOL_CORE Method GET_RELATED_ENTITIES Line 143 Long text -