2527859 - Error in Upgrade due to SPOOL_INTERNAL_ERROR "Internal Kernel Error" SAPLSLOG

During a SAP system upgrade using SUM (Software Update Manager), an error takes place in one of the Job phases (like RUN_RUTCNVFUNCCRE and EU_SWITCH) with the following error / dump:

Category Internal Kernel Error
Runtime Errors SPOOL_INTERNAL_ERROR
Application Component Not assigned
Date and Time 2016-09-22 09:47:55
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|Short Text |
| Internal error in the spool system. |
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|What happened? |
| Error in the SAP kernel |
| |
| The current ABAP program "SAPLSLOG" had to be terminated because the ABAP |
| processor detected a system error. |
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|What can you do? |
| Note which actions and entries caused the error to occur. |
| |
| Consult your SAP administrator. |
| |
| Using transaction ST22 for ABAP dump analysis, you can view, manage, |
| and retain termination messages for longer periods. |
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|Error analysis |
| When calling the SAP spool system, an (unspecified) internal |
| error occurred. |
| |
| Detailed description of the error: spool overflow |
| |

You can't proceed with the Upgrade.

• SAP Netweaver ABAP release independent

trouble ticket SAPup broke RUN_RUTCNVFUNCCRE_DMO Error Message Last code set Batchjob id aborted ------------------------ , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem