How To Fix 28016 - Expression too long

28016 - Overview

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 016

• Message text: Expression too long

What causes this issue?

The syntax check found an expression which is too long.

System Response

The cursor marks the start of the incorrect expression.

How to fix this error?

Please note that language-independent characteristic names and
characteristic values cannot be longer than 30 characters.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28016 - Expression too long ?

  The SAP error message "28016: Expression too long" typically occurs when a user tries to execute a program or transaction that contains an expression or statement that exceeds the maximum allowed length in SAP ABAP (Advanced Business Application Programming). This can happen in various contexts, such as when defining variables, writing complex calculations, or using long strings in your code.
  
  Cause:
  
  Exceeding Length Limits: In ABAP, there are specific limits on the length of expressions, which can vary depending on the context. For example, the maximum length for a single line of code is generally 72 characters, and for certain expressions, it can be even shorter.
  Complex Calculations: If you are performing complex calculations or concatenating long strings, you may inadvertently exceed the allowed length.
  Data Structures: When working with internal tables or structures, if you are trying to manipulate or access data in a way that results in a long expression, this error