How To Fix OL810 - Logical system '&' is not defined

OL810 - Overview

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 810

• Message text: Logical system '&' is not defined

What causes this issue?

The system tried to determine the logical system. It was found that it
is not maintained for the current client.

How to fix this error?

Report this error to your system administrator. He/she should maintain
table T000 using transaction SM31 and maintain the logical system for
the current client in the detail screen. Documentation of the
logical system can also be found there.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OL810 - Logical system '&' is not defined ?

  The SAP error message OL810 indicates that a logical system is not defined in the system. This typically occurs when you are trying to perform a task that requires a logical system to be defined, such as data transfer or integration between different SAP systems or between SAP and non-SAP systems.
  
  Cause:
  
  Logical System Not Defined: The logical system you are trying to use has not been defined in the SAP system.
  Incorrect Configuration: The configuration for the logical system may be incorrect or incomplete.
  Transport Requests: If you are working with transport requests, the logical system may not be set up correctly in the target system.
  Client Settings: The client you are working in may not have the logical system assigned.
  
  
  Solution:
  To resolve the OL810 error, follow these steps:
  
  
  Define the Logical System:
  
  Go to transaction code SALE (or SPRO for configuration).
  Navigate to SAP Customizing Implementation Guide > Cross-Application Components > General Settings > Logical Systems >