How To Fix ICL2177 - Errors in assignment of screen field &1 to field of internal GUI struct.

SAP Error Message - Details

• Message type: E = Error

• Message class: ICL2 - FS-CM: Claims Management

• Message number: 177

• Message text: Errors in assignment of screen field &1 to field of internal GUI struct.

What causes this issue?

Screen field &v1& is assigned to field &v2& of the internal GUI
structure, and not to field &v3&.

System Response

The system cannot perform the required field check.

How to fix this error?

Temporarily remove your required field definition for screen field &v1&.
Note down the name of the screen field, and contact SAP if screen
field &v1& is a screen field provided by SAP.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ICL2177 - Errors in assignment of screen field &1 to field of internal GUI struct. ?

  The SAP error message ICL2177 indicates that there is an issue with the assignment of a screen field to a field in an internal GUI structure. This typically occurs in the context of SAP GUI programming, particularly when dealing with screen elements and their corresponding data structures.
  Cause:
  The error can arise from several potential issues:
  
  Field Mismatch: The field in the screen does not match the expected data type or length of the corresponding field in the internal structure.
  Field Not Defined: The field in the screen might not be defined in the internal structure, leading to an assignment error.
  Incorrect Screen Logic: There may be issues in the screen logic or flow that prevent proper assignment.
  Data Element Issues: The data element associated with the screen field may have been changed or deleted, causing a mismatch.
  
  Solution:
  To resolve the ICL2177 error, you can take the following steps:
  
  
  Check Field Definitions:
  
  Verify that the field in the screen (e.g., a screen element) is correctly defined in the corresponding internal structure.
  Ensure that the data types and lengths match.
  
  
  
  Review Screen Logic:
  
  Examine the screen flow logic to ensure that the assignment is being made at the correct point in the program.
  Check for any conditional logic that might be affecting the assignment.
  
  
  
  Update Data Elements:
  
  If the data element for the screen field has been modified, ensure that the internal structure is updated accordingly.
  If necessary, regenerate the screen or the program to reflect the changes.
  
  
  
  Debugging:
  
  Use the debugger to step through the code where the assignment is made. This can help identify the exact point of failure and the state of the variables involved.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific transaction or program to see if there are known issues or patches available.
  
  
  
  Testing:
  
  After making changes, thoroughly test the screen and the associated logic to ensure that the error is resolved and that no new issues have been introduced.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to look at transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to review the program and screen definitions.
  SAP Notes: Check SAP Notes for any known issues related to the specific version of SAP you are using.
  Community Forums: Consider searching or posting on SAP Community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the ICL2177 error in your SAP environment.