How To Fix 29621 - Sort not supported for field &

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 621

• Message text: Sort not supported for field &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 29621 - Sort not supported for field & ?

  The SAP error message "29621 Sort not supported for field &" typically occurs when there is an attempt to sort a field in a database table or an internal table that does not support sorting. This can happen for various reasons, such as the field being a non-sortable data type or the field being part of a structure that does not allow sorting.
  Causes:
  
  Non-Sortable Data Type: The field you are trying to sort may be of a data type that does not support sorting, such as certain complex data types or structures.
  Field in a Structure: If the field is part of a structure that is not designed to be sorted, this error can occur.
  Database Constraints: The underlying database may have constraints that prevent sorting on certain fields.
  Incorrect Sort Logic: The sort logic in your ABAP code may be incorrectly implemented, leading to this error.
  
  Solutions:
  
  Check Data Type: Verify the data type of the field you are trying to sort. Ensure it is a sortable type (e.g., CHAR, NUMC, DATS, TIMS).
  Modify Sort Logic: If you are using ABAP, review the sort logic in your code. Ensure that you are not trying to sort on fields that are not sortable.
  SORT it_table BY field_name.
  
  Use Alternative Fields: If the field cannot be sorted, consider using an alternative field that is sortable for your sorting operation.
  Review Table Structure: If the field is part of a structure, check if the structure allows sorting. You may need to flatten the structure or extract the field into a separate internal table for sorting.
  Database Indexes: If applicable, check if there are any database indexes that could be affecting the sort operation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review the SAP documentation for the specific data types and structures you are working with to understand their sorting capabilities.
  Debugging: Use the ABAP debugger to step through your code and identify where the error occurs. This can provide insights into the specific field causing the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.