How To Fix TG159 - Connection to TODIR interface cannot be opened; abnormal termination

TG159 - Overview

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 159

• Message text: Connection to TODIR interface cannot be opened; abnormal termination

What causes this issue?

An internal error occurred.

System Response

Upgrade phase JOB_RDDIT021 aborted.

How to fix this error?

Contact the upgrade hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TG159 - Connection to TODIR interface cannot be opened; abnormal termination ?

  The SAP error message TG159 indicates that there is an issue with the connection to the TODIR interface, which is typically related to file transfer or communication between SAP and external systems. This error can occur in various scenarios, such as during data export, file generation, or when trying to access a directory for file operations.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external system or directory.
  Configuration Errors: Incorrect configuration settings in the SAP system or the external system can lead to this error.
  File System Permissions: The user or service account running the SAP process may not have the necessary permissions to access the specified directory.
  Directory Path Issues: The specified directory path may be incorrect or may not exist.
  Resource Limitations: The system may be running out of resources (e.g., memory, disk space) that are required to establish the connection.
  Service Availability: The external service or