How To Fix TS004 - TemSe: I/O error

TS004 - Overview

• Message type: E = Error

• Message class: TS - TemSe - temporary sequential object management

• Message number: 004

• Message text: TemSe: I/O error

What causes this issue?

An input/output error occurred ("RSTSEIO").

System Response

Processing was terminated.

How to fix this error?

Check the system log. This message is frequently due to:
the data base being stopped or
insufficient space in a table used by TemSe.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

TS004 - Details

• The SAP error message TS004, which indicates a "TemSe: I/O error," typically relates to issues with the Temporary Sequential (TemSe) storage in the SAP system. TemSe is used for storing temporary data, such as spool requests, and is crucial for various SAP operations.
  Causes of TS004 TemSe: I/O Error
  
  File System Issues: The underlying file system where the TemSe data is stored may be full, corrupted, or experiencing I/O errors.
  Disk Space: Insufficient disk space on the server can lead to this error, as the system cannot write new data to the TemSe.
  Permissions: Incorrect file permissions on the TemSe directory can prevent the SAP system from accessing or writing to the necessary files.
  Database Issues: Problems with the database that the SAP system is using can also lead to I/O errors.
  Hardware Failures: Physical issues with the storage hardware, such as disk failures, can cause I/O errors.
  
  Solutions to TS004 TemSe: I/O Error
  
  
  Check Disk Space:
  
  Verify that