How To Fix ISSR804 - Assignment of value to field & not possible

ISSR804 - Overview

• Message type: E = Error

• Message class: ISSR - Message Class for Statutory Reporting

• Message number: 804

• Message text: Assignment of value to field & not possible

What causes this issue?

The system cannot assign a value to field &V1&.

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 the field assignment table (converter). The field names entered
there may contain errors.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ISSR804 - Assignment of value to field & not possible ?

  The SAP error message ISSR804, which states "Assignment of value to field & not possible," typically occurs in the context of data processing or field assignments within SAP systems, particularly in the context of the IS-IS (Industry Solution for Insurance) module. This error indicates that there is an issue with assigning a value to a specific field, which could be due to various reasons.
  Causes:
  
  Field Type Mismatch: The value being assigned to the field does not match the expected data type (e.g., trying to assign a string to a numeric field).
  Field Length Exceeded: The value being assigned exceeds the maximum length defined for the field.
  Field Not Editable: The field may be set as read-only or not editable in the current context.
  Missing Required Data: The assignment may depend on other fields or data that are not present or not correctly populated.
  Custom Code Issues: If there are custom enhancements or modifications in the