How To Fix E2104 - All field labels will be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 104

• Message text: All field labels will be deleted

What causes this issue?

You have reset the flag <LS>Maintain field labels</>. However, field
labels (short, middle and long key words and title) have
already been maintained for the data element. This causes an
inconsistency because the maintainence of field labels is only possible
if the flag is set.

System Response

The system gives a warning.

How to fix this error?

If you confirm the resetting of the flags, the existing field labels
are deleted. If you do not want this, you must set the flag again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2104 - All field labels will be deleted ?

  The SAP error message E2104, which states "All field labels will be deleted," typically occurs in the context of SAP ABAP programming or when working with screen elements in SAP GUI. This message indicates that there is an issue with the field labels in a screen or report, often due to a mismatch or an attempt to delete all field labels without proper handling.
  Cause:
  
  Field Label Deletion: The error usually arises when there is an attempt to delete all field labels from a screen or report, which is not allowed or not properly handled in the code.
  Screen Configuration: If you are working with a screen (e.g., using Screen Painter), and you try to delete all field labels without ensuring that the fields are still valid or properly defined, this error can occur.
  Code Issues: In ABAP code, if there are references to field labels that do not exist or are incorrectly defined, it can lead to this error.
  
  Solution:
  
  Check Field Labels: Review the screen or report where the error occurs. Ensure that all field labels are correctly defined and that you are not trying to delete them all at once without proper handling.
  Modify Code: If you are working with ABAP code, check for any logic that attempts to delete field labels. Ensure that you are only deleting specific labels as needed, rather than all at once.
  Screen Painter: If you are using Screen Painter, make sure that you are not inadvertently selecting all field labels for deletion. Instead, select only the labels you wish to remove.
  Error Handling: Implement error handling in your code to manage situations where field labels might be missing or incorrectly referenced.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on screen programming and field label management.
  ABAP Development: If you are an ABAP developer, familiarize yourself with the best practices for managing screen elements and field labels.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other developers who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.