How To Fix MH320 - Error with an ASSIGN statement for &

MH320 - Overview

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 320

• Message text: Error with an ASSIGN statement for &

What causes this issue?

Using an ASSIGN statement, the program has tried to refer to internal
table field &V1& dynamically. However, the necessary field or internal
table is not defined. This error should not occur in normal program
operation.

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?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MH320 - Error with an ASSIGN statement for & ?

  The SAP error message MH320 typically indicates an issue with an ASSIGN statement in ABAP (Advanced Business Application Programming). This error occurs when the system encounters a problem while trying to assign a field symbol to a data object. The error message usually includes a reference to the specific field symbol that is causing the issue.
  Cause of MH320 Error
  
  
  Invalid Field Symbol: The field symbol you are trying to assign may not be pointing to a valid data object. This can happen if the data object has not been defined or initialized properly.
  
  
  Data Type Mismatch: The data type of the field symbol may not match the data type of the target object. For example, trying to assign a field symbol to a structure when it is expected to be a simple data type.
  
  
  Scope Issues: The data object you are trying to assign to the field symbol may be out of scope