2917868 - ENQU, ENSA 2.0: Lock Table Overflow

• You're getting error "System error during lock operation. Execute diagnostics in SM12".
   
• System runs with Standalone Enqueue Server (ASCS), with ENSA 2.0 configuration (Standalone Enqueue Server 2).
  See on this page Comparison of Old and New Profile Parameter

• Amount of locks can be seen on transaction SMENQ --> Server Administration -->  Statistics
  
     Current Number of Locks        250000
     Peak Number of Locks            250000
     Configured Number of Locks   250000
   
• You have identified you are getting lock table overflow; see more details on Knowledge Base Article 1565578 - Lock Table Overflow

System runs with ENSA 2.0, following parameters can be found from DEFAULT.PFL 
  enq/enable = TRUE
  enque/process_location = REMOTESA
  enq/serverhost = <enqueue server 2 host>
  enq/serverinst = <instance number>

ASCS, SCS, enque ,ENQ_OVERFLOW, EnquServerException, enque/table_size, overflow,
ENSA2, Standalone Enqueue Server 2, enq/enable, enq/server/schema, enq/server/schema_0, Schema0, Message no. MC603 , KBA , BC-CST-EQ , Enqueue , Problem