1574985 - Problems while printing from handhelds to SAP.

• Printing from handhelds to thermal printers.
• The productive system needs to be restarted every time errors start showing up in SP01.
• SP01 spool request status displays "Waiting" and afterward the message changes to "Output device unavailable"
• SM50 the spool work processes may not show any problems or activity.
• SM21 can display many repeated errors such as:
• FA  U Connection to SAPLPD Broken
• Q0  I Operating system call connect failed (error no. 55 )
• Q0  2 Stop Workproc PID
• SP01 error's can display:
• Incorrect (Failed to connect to LPD)
• Error:               LPD response format invalid
• Error during print request output. l_rc = 2
• Unable to establish connection to Berkeley LPD
  4 connection attempts terminated with network errors.
  For more information, look in the system log or developer trace
• Access method 'U' is in use for the affected output device/s in SPAD.

• R/3 Release:    700
• SAP Netweaver
• SAP Basis

KBA , BC-CCM-PRN , Print and Output Management , Problem