How To Fix SGT_01035 - Fields in the structure overlap; check field offsets and lengths

SAP Error Message - Details

• Message type: E = Error

• Message class: SGT_01 - SGT_01

• Message number: 035

• Message text: Fields in the structure overlap; check field offsets and lengths

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SGT_01035 - Fields in the structure overlap; check field offsets and lengths ?

  The SAP error message SGT_01035 indicates that there is an issue with the definition of a structure in the ABAP Dictionary (Data Dictionary). Specifically, it means that the fields defined within a structure overlap in terms of their offsets and lengths. This can lead to data corruption or unexpected behavior when the structure is used.
  Cause
  The primary causes of this error include:
  
  
  Field Overlap: Two or more fields in the structure are defined in such a way that their memory locations overlap. This can happen if:
  
  The total length of the fields exceeds the defined length of the structure.
  The starting position (offset) of one field is within the range of another field.
  
  
  
  Incorrect Lengths: The lengths of the fields may not be correctly defined, leading to overlaps.
  
  
  Changes in Structure: If the structure has been modified (e.g., fields added or removed) without properly adjusting the offsets and lengths, it can lead to this error.
  
  
  Solution
  To resolve the error, follow these steps:
  
  
  Check the Structure Definition:
  
  Go to the ABAP Dictionary (transaction SE11).
  Locate the structure that is causing the error.
  Review the fields defined in the structure.
  
  
  
  Verify Field Offsets and Lengths:
  
  Ensure that the offsets of each field do not overlap. Each field should start after the previous field ends.
  Check the total length of the fields against the defined length of the structure.
  
  
  
  Adjust Field Definitions:
  
  If you find overlapping fields, adjust the offsets and lengths accordingly.
  Ensure that the total length of all fields does not exceed the defined length of the structure.
  
  
  
  Activate the Structure:
  
  After making the necessary adjustments, activate the structure to apply the changes.
  
  
  
  Test the Changes:
  
  Test the functionality that uses this structure to ensure that the error is resolved and that there are no further issues.
  
  
  
  Related Information
  
  Transaction Codes: Use SE11 (Data Dictionary) to view and edit structures.
  Field Offsets: The offset is the position in memory where a field starts. It is crucial to ensure that each field's offset is correctly calculated based on the lengths of the preceding fields.
  Data Types: Be mindful of the data types used for each field, as they can affect the length and alignment of the fields in the structure.
  Documentation: Refer to SAP documentation or community forums for additional guidance on structure definitions and best practices.
  
  By following these steps, you should be able to resolve the SGT_01035 error and ensure that your structure is correctly defined without overlapping fields.