SQL$HELP72.HLB  —  Errors  SQL_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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