2981553 - Error 1603 with message 'Failed to spawn delete sybdsam handler task' - SAP ASE

• The ASE errorlog prints error 1603
• Which is accompanied by message  'Failed to spawn delete sybdsam handler task' 
• A typical log sequence shows these lines :
  
  upspawn: no more process slots available
  Error: 1603, Severity: 21, State: 1
  Process priority 5 invalid or no process slots available
  Failed to spawn delete sybdsam handler task.

• SAP Adaptive Server Enterprise (ASE)
• Data Store Access Management configuration

CR823199, CR#823199, 823199 , sybdsamdb , DSAM , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Known Error