rhnpush command fails with "Error Class Code: 54" error while uploading solaris mpm patches on RHN Satellite server.

Issue

• rhnpush command fail with following error while pushing solaris patch on RHN Satellite:

  Package /export/Solaris/10_Recommended/patch-solaris-140159-03-1.sparc-solaris-patch.mpm Not Found on RHN Server -- Uploading
  Uploading package /export/Solaris/10_Recommended/patch-solaris-140159-03-1.sparc-solaris-patch.mpm
  Using POST request
  Internal server error 500 Internal Server Error
  Error pushing /export/Solaris/10_Recommended/patch-solaris-140159-03-1.sparc-solaris-patch.mpm: Error 500Error Message:
      ORA-02291: integrity constraint (RHNADMIN.RHN_SOLARIS_P_PT_FK) violated - parent key not found
  Error Class Code: 54
  Error Class Info:
       Package Upload Failed due to uniqueness constraint violation.
       Make sure the package does not have any duplicate dependencies or
       does not already exists on the server (500)