How To Fix 6A408 - Internal error: variable &1 is not compatible with value &2

6A408 - Overview

• Message type: E = Error

• Message class: 6A - Real estate messages rent adjustment

• Message number: 408

• Message text: Internal error: variable &1 is not compatible with value &2

What causes this issue?

The system attempted to assign the value &V2& to variable &V1&.

System Response

This assignment was not possible because these variable and value
categories do not match.

How to fix this error?

This is possibly due to a programming error. Contact SAP regarding this
error.

Error message extract from SAP system. Copyright SAP SE.

6A408 - Details

• The SAP error message 6A408 indicates an internal error where a variable is not compatible with the value being assigned to it. This typically occurs in the context of ABAP programming or when working with custom developments in SAP.
  
  Cause:
  The error can arise due to several reasons, including:
  
  
  Data Type Mismatch: The variable defined in the program may have a different data type than the value being assigned to it. For example, trying to assign a string to a numeric variable.
  
  
  Incorrect Field Length: The length of the variable may not be sufficient to hold the value being assigned. For instance, if a variable is defined with a length of 5 and you try to assign a value of length 6.
  
  
  Uninitialized Variables: If a variable is not properly initialized before use, it may lead to unexpected behavior.
  
  
  Program Logic Errors: There may be logical errors in the program that lead to incorrect assignments.
  
  
  
  Solution:
  To resolve