How To Fix SEDD_DER001 - No LOB handle structure has yet been defined for table &

SAP Error Message - Details

• Message type: E = Error

• Message class: SEDD_DER - Derived Structures

• Message number: 001

• Message text: No LOB handle structure has yet been defined for table &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEDD_DER001 - No LOB handle structure has yet been defined for table & ?

  The SAP error message SEDD_DER001 indicates that there is no LOB (Large Object) handle structure defined for a specific table in the context of SAP Data Services or SAP HANA. This error typically arises when working with large data types such as BLOBs (Binary Large Objects) or CLOBs (Character Large Objects) in SAP systems.
  Cause:
  
  Missing LOB Handle Definition: The error occurs when the system attempts to access a table that contains LOB fields, but the necessary LOB handle structure has not been defined in the Data Services or HANA environment.
  Incorrect Table Configuration: The table may not be properly configured to handle LOB data types, leading to this error when trying to perform operations that involve LOB fields.
  Data Model Issues: There may be issues in the data model where the LOB fields are not correctly mapped or defined.
  
  Solution:
  
  
  Define LOB Handle Structure:
  
  Ensure that the LOB handle structure is defined for the table in question. This can typically be done in the Data Services Designer or the HANA Studio.
  Check the data model and ensure that the LOB fields are correctly defined and mapped.
  
  
  
  Check Table Configuration:
  
  Review the configuration of the table in the database. Ensure that the LOB fields are correctly set up to handle large objects.
  If necessary, modify the table structure to include the appropriate LOB handle definitions.
  
  
  
  Update Data Services:
  
  If you are using SAP Data Services, ensure that you are using the latest version and that all necessary updates and patches have been applied.
  Re-import the table structure in Data Services to refresh the metadata.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Data Services or HANA regarding LOB handling and ensure that you are following the recommended practices for defining and using LOB fields.
  
  
  
  Testing:
  
  After making the necessary changes, test the operations that were previously failing to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling LOBs in your version of SAP.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to resolve the SEDD_DER001 error and successfully work with LOB data in your SAP environment.