How To Fix 28152 - Function &1 is not declared

28152 - Overview

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 152

• Message text: Function &1 is not declared

What causes this issue?

The syntax check found an error in the function entry &V1&. The
function is not created for used in object dependencies (declared).

System Response

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

How to fix this error?

Check your entry for the function or declare the function using the
<LS>Tools -> Function-> Create</> function in the variants menu.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28152 - Function &1 is not declared ?

  The SAP error message 28152, which states "Function &1 is not declared," typically occurs in the context of ABAP programming. This error indicates that the system cannot find a function module, method, or procedure that is being called in the code. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Typographical Error: There may be a typo in the function name being called.
  Function Module Not Created: The function module or method has not been created or activated in the system.
  Incorrect Namespace: The function might be in a different namespace or package that is not accessible from the current context.
  Authorization Issues: The user may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly imported or activated.
  
  Solutions:
  
  Check Function Name: Verify that the function name is spelled correctly in the code.
  Create/Activate Function Module: