How To Fix WGRC105 - Function module &1 called with empty table

SAP Error Message - Details

• Message type: E = Error

• Message class: WGRC - Message Class for Goods Receipt Capacity Check

• Message number: 105

• Message text: Function module &1 called with empty table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WGRC105 - Function module &1 called with empty table ?

  The SAP error message WGRC105 indicates that a function module was called with an empty table, which is not allowed in the context of the operation being performed. This error typically arises in scenarios where a function module expects a non-empty internal table as input but receives an empty one instead.
  Cause:
  
  
  Empty Input Table: The most common cause is that the internal table being passed to the function module is empty. This can happen due to various reasons, such as:
  
  The selection criteria for fetching data did not return any results.
  There was an error in the logic that populates the internal table.
  The data source (like a database table) does not contain any relevant entries.
  
  
  
  Incorrect Logic: There may be a logical error in the program that leads to the table not being filled as expected before the function module is called.
  
  
  Data Availability: The data that the function module is supposed to process may not exist in the database or may have been deleted.
  
  
  Solution:
  
  
  Check Input Data: Before calling the function module, ensure that the internal table is populated with the expected data. You can do this by adding a check to see if the table is empty:
  IF NOT it_table IS INITIAL.
      CALL FUNCTION 'YOUR_FUNCTION_MODULE'
          EXPORTING
              ...
          TABLES
              it_table = it_table.
  ELSE.
      " Handle the case where the table is empty
      WRITE: 'The input table is empty. Please check the data source.'.
  ENDIF.
  
  
  Debugging: Use the debugger to step through the code and verify that the internal table is being filled correctly before the function module is called. Check the logic that populates the table and ensure that it is functioning as intended.
  
  
  Review Selection Criteria: If the table is populated based on a selection from a database, review the selection criteria to ensure they are correct and that they should return data.
  
  
  Error Handling: Implement error handling to manage cases where the table might be empty. This can include logging the issue, notifying the user, or providing default values.
  
  
  Consult Documentation: Review the documentation for the specific function module being called to understand its requirements and constraints regarding input parameters.
  
  
  Related Information:
  
  Function Module Documentation: Check the SAP documentation for the specific function module to understand its expected input and output parameters.
  SAP Notes: Search for any relevant SAP Notes that might address this error or provide additional context or solutions.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to prevent it from occurring in the future.