How To Fix OA133 - No variable allowed after '=' when retrieving a property

SAP Error Message - Details

• Message type: E = Error

• Message class: OA - SAP ArchiveLink: Messages for SAP ArchiveLink

• Message number: 133

• Message text: No variable allowed after '=' when retrieving a property

What causes this issue?

The specified syntax contains errors. The following syntax is
permitted:

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

Methods
<method name> <export variable 1>, <export variable 2>, ... <export
variable n>
or
<method name> = <variable>
or
<object>.<object method> = <variable>
Setting or retrieving object attributes
<value 1> = <value 2>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OA133 - No variable allowed after '=' when retrieving a property ?

  The SAP error message OA133 "No variable allowed after '='" typically occurs in the context of ABAP programming, particularly when dealing with object-oriented programming and property retrieval. This error indicates that there is an issue with the syntax used when trying to access a property of an object.
  Cause:
  The error is usually caused by one of the following issues:
  
  Incorrect Syntax: The syntax used to retrieve the property is incorrect. In ABAP, when accessing properties of an object, you should not use the assignment operator = inappropriately.
  Misunderstanding of Property Access: Properties in ABAP objects are accessed using the -> operator, and the correct syntax must be followed.
  Using a Variable Instead of a Property: Attempting to assign a variable to a property directly without using the correct method or syntax.
  
  Solution:
  To resolve the OA133 error, you should:
  
  
  Check Syntax: Ensure that you are using the correct syntax for accessing properties. The correct way to access a property is:
  DATA(lv_value) = lo_object->property_name.
  Make sure that you are not using = in a way that is not allowed.
  
  
  Use Getter Methods: If the property is not directly accessible, consider using getter methods provided by the class to retrieve the property value:
  DATA(lv_value) = lo_object->get_property_name( ).
  
  
  Review Documentation: Check the class definition and documentation to ensure that you are accessing the property correctly and that it is indeed a property of the object.
  
  
  Debugging: If you are unsure where the error is occurring, use the debugger to step through your code and identify the exact line causing the issue.
  
  
  Related Information:
  
  ABAP Object-Oriented Programming: Familiarize yourself with the principles of object-oriented programming in ABAP, including how to define classes, properties, and methods.
  SAP Documentation: Refer to the official SAP documentation for more details on property access and object-oriented programming in ABAP.
  Community Forums: If you continue to face issues, consider reaching out to SAP community forums or support for additional help.
  
  By following these steps, you should be able to resolve the OA133 error and successfully retrieve the desired property from your object.