How To Fix CBRC_REGCHECK305 - Conversion error line &1, field &2; receiver structure is too short

SAP Error Message - Details

• Message type: E = Error

• Message class: CBRC_REGCHECK - Messages for Substance-Related Regulation Check

• Message number: 305

• Message text: Conversion error line &1, field &2; receiver structure is too short

What causes this issue?

An error occurred while converting the data into a CSV format. The
receiver structure is shorter than the source structure.
The error occurred in record <(>&<)>V1 in field <(>&<)>V2 of the
internal table.

System Response

Conversion was ended.

How to fix this error?

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

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 CBRC_REGCHECK305 - Conversion error line &1, field &2; receiver structure is too short ?

  The SAP error message CBRC_REGCHECK305 indicates a conversion error that occurs during data processing, specifically when the system attempts to convert data from one structure to another. The error message typically includes details about the line number (&1) and the field name (&2) where the issue occurred. The key part of the message is that the "receiver structure is too short," which means that the target structure does not have enough space to accommodate the data being transferred.
  Cause:
  
  Data Length Mismatch: The most common cause of this error is that the length of the field in the source structure is greater than the length of the corresponding field in the target structure. This can happen if the data being processed exceeds the defined length in the target structure.
  Incorrect Mapping: If there is a mismatch in the mapping of fields between the source and target structures, it can lead to this error.
  Changes in Data Model: If there have been recent changes to the data model (e.g., changes in field lengths or types) and the program has not been updated accordingly, this error may occur.
  
  Solution:
  
  Check Field Lengths: Review the definitions of the source and target structures. Ensure that the lengths of the fields in the target structure are sufficient to hold the data from the source structure.
  Adjust Target Structure: If necessary, modify the target structure to increase the length of the fields that are causing the error. This may involve changing the data dictionary definitions in the ABAP Dictionary (SE11).
  Review Mapping Logic: If the error is due to incorrect mapping, review the logic that maps fields from the source to the target structure. Ensure that the correct fields are being mapped and that their lengths are compatible.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify the exact point where the error occurs. This can help in understanding the context and the data being processed.
  Test with Sample Data: If possible, test the conversion with sample data that is known to fit within the expected lengths to confirm that the issue is resolved.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate and modify the structures involved.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Documentation: Review the documentation for the specific program or function module where the error occurs to understand the expected data formats and structures.
  
  By following these steps, you should be able to identify the root cause of the CBRC_REGCHECK305 error and implement a solution to resolve it.