How To Fix OL520 - Object type '&' is not defined

OL520 - Overview

• Message type: E = Error

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

• Message number: 520

• Message text: Object type '&' is not defined

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL520 - Object type '&' is not defined ?

  The SAP error message OL520, which states "Object type '&' is not defined," typically occurs when the system is unable to recognize or find a specific object type that is being referenced in a transaction or program. This can happen for various reasons, including configuration issues, missing definitions, or incorrect object type references.
  Causes:
  
  Missing Object Type Definition: The object type you are trying to use has not been defined in the system.
  Incorrect Object Type Name: There may be a typo or incorrect naming in the object type reference.
  Authorization Issues: The user may not have the necessary authorizations to access the object type.
  Transport Issues: If the object type was recently transported from another system, it may not have been properly imported or activated.
  Custom Development: If the object type is part of a custom development, it may not have been created or activated correctly.
  
  Solutions:
  
  
  Check Object Type Definition:
  
  Go to the relevant transaction (e.g., SE11