How To Fix UJHANA_ERROR002 - Table and Scalar cannot be the output at the same time

SAP Error Message - Details

• Message type: E = Error

• Message class: UJHANA_ERROR -

• Message number: 002

• Message text: Table and Scalar cannot be the output at the same time

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJHANA_ERROR002 - Table and Scalar cannot be the output at the same time ?

  The SAP error message UJHANA_ERROR002 indicates that there is a conflict in the output specification of a query or a data extraction process. Specifically, it occurs when both a table and a scalar value are defined as outputs simultaneously, which is not allowed in SAP's data processing framework.
  Cause:
  The error arises when:
  
  A query or function is trying to return both a table (which is a set of rows) and a scalar value (which is a single value) as output at the same time.
  This can happen in various contexts, such as when using ABAP programs, function modules, or when defining data sources in SAP BW (Business Warehouse).
  
  Solution:
  To resolve this error, you need to ensure that your output specification is consistent. Here are some steps you can take:
  
  
  Review Output Definitions: Check the output definitions in your query or function module. Ensure that you are only specifying either a table output or a scalar output, but not both.
  
  
  Modify the Query/Function:
  
  If you need both types of outputs, consider splitting the logic into two separate queries or function calls: one for the table output and another for the scalar output.
  Alternatively, if the scalar value can be derived from the table data, you might want to calculate it after retrieving the table data.
  
  
  
  Check Data Source Configuration: If this error occurs in the context of SAP BW, review the data source configuration to ensure that it is set up correctly to return the expected output type.
  
  
  Debugging: If you are unsure where the conflict is occurring, use debugging tools to trace the execution of your program or query. This can help identify where the conflicting output types are being defined.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on output specifications for the context you are working in (e.g., ABAP, BW queries).
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on the specific components you are working with, as it may provide additional context or examples.
  
  By following these steps, you should be able to resolve the UJHANA_ERROR002 error and ensure that your outputs are correctly defined.