How To Fix D0103 - Field & of type & must be in the final position

SAP Error Message - Details

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 103

• Message text: Field & of type & must be in the final position

What causes this issue?

A transparent table may contain only one field of data type LCHR or
LRAW. This field must always be at the end of the table.

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?

Change the order of the table fields so that the field of type LCHR or
LRAW is at the end of the table. Make sure that a field of type LCHR or
LRAW is preceded by a length field. Further information can be found in
the ABAP/4 Dictionary manual.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message D0103 - Field & of type & must be in the final position ?

  The SAP error message D0103, which states "Field & of type & must be in the final position," typically occurs during the development of ABAP programs or when working with data structures, particularly when defining the layout of internal tables or structures.
  Cause:
  This error usually arises when you are trying to define a field in a structure or table that is not in the expected position according to the rules of the ABAP data dictionary. Specifically, it indicates that a field of a certain type (often a reference or a key field) must be placed at the end of the structure or table definition. This is often the case for fields that are used for specific purposes, such as pointers or references, which need to be positioned correctly to maintain data integrity and performance.
  Solution:
  To resolve this error, you should:
  
  
  Check the Field Position: Review the definition of the structure or internal table where the error occurs. Ensure that the field mentioned in the error message is placed at the end of the structure or table definition.
  
  
  Modify the Structure/Table: If the field is not in the final position, move it to the end of the definition. This may involve rearranging other fields as necessary.
  
  
  Recompile the Program: After making the changes, save and activate the program or data structure. Then, recompile to see if the error persists.
  
  
  Review Documentation: If you are unsure about the specific requirements for field positioning, refer to the SAP documentation or ABAP programming guidelines for more information on data structure definitions.
  
  
  Related Information:
  
  ABAP Data Dictionary: Understanding how the data dictionary works in SAP can help you avoid such errors in the future. Familiarize yourself with the rules regarding field types and their positions.
  SAP Notes: Check SAP Notes for any specific notes related to this error message, as there may be additional context or updates provided by SAP.
  Community Forums: If you continue to face issues, consider reaching out to SAP community forums or support channels where experienced developers can provide insights based on similar experiences.
  
  By following these steps, you should be able to resolve the D0103 error and ensure that your ABAP programs or data structures are correctly defined.