How To Fix BC_DATAMODEL_SERVICE806 - Output area too small

SAP Error Message - Details

• Message type: E = Error

• Message class: BC_DATAMODEL_SERVICE - BC Training (All Courses)

• Message number: 806

• Message text: Output area too small

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BC_DATAMODEL_SERVICE806 - Output area too small ?

  The SAP error message BC_DATAMODEL_SERVICE806 ("Output area too small") typically occurs when the output buffer for a data model service is insufficient to hold the data being returned. This can happen in various scenarios, such as when retrieving large datasets or when the structure of the data being returned exceeds the predefined limits of the output area.
  Causes:
  
  Large Data Volume: The data being fetched is too large for the allocated output area.
  Data Structure Changes: Changes in the data structure or the addition of new fields that increase the size of the output.
  Incorrect Buffer Size Configuration: The output area may not be configured correctly to handle the expected data size.
  
  Solutions:
  
  
  Increase Output Area Size:
  
  If you have access to the ABAP code, you can increase the size of the output area. This may involve modifying the data declaration in the ABAP program to allocate more space.
  For example, if you are using a structure or table, ensure that it is defined with sufficient length to accommodate the expected data.
  
  
  
  Limit Data Volume:
  
  If possible, limit the amount of data being retrieved. This can be done by applying filters or pagination to the data retrieval process.
  Use selection criteria to fetch only the necessary records instead of the entire dataset.
  
  
  
  Check Data Model Configuration:
  
  Review the data model configuration to ensure that it is set up correctly and that the output area is appropriately defined.
  If you are using custom data models, ensure that they are designed to handle the expected data sizes.
  
  
  
  Debugging:
  
  Use the SAP debugger to analyze the data being processed and identify where the output area is being defined and how it can be adjusted.
  Check for any recent changes in the data model or related programs that might have led to this issue.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates that resolve known issues related to output area sizes.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. Provide them with details about the error, including the context in which it occurs and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the relevant programs or function modules that are causing the error.
  Performance Considerations: When dealing with large datasets, consider performance implications and optimize your queries or data retrieval methods to avoid similar issues in the future.
  Documentation: Review SAP documentation related to data model services and output handling for best practices and guidelines.
  
  By following these steps, you should be able to diagnose and resolve the BC_DATAMODEL_SERVICE806 error effectively.