RDOHELP72.HLB  —  Replication Option, RDO_ERRORS, CANNOTCLSRCSGLX
  RCS is active on this node and the  database  is  also  open  on
  another node

  Explanation:  The Record Cache Server (RCS) process is active on
  this node and another node has this database open.  The database
  must be closed on all other nodes before it  can  be  closed  on
  this node.
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