Step by step howto check SAP Spool Request via TCODE SP01. Transaction SP01 is used to check the status of spool jobs.
On the initial screen the userid should be blank and the date should be yesterday and client should be the productive client in that system as below:
Click on Execute button.
Then check that there should not be much Spool requests Ended with Errors (more than 20). If it is then we have to find the cause of the problem, which could be the connection to the Print Server etc.