How To Fix D3776 - 1st parameter must be TABLE or left blank (ALL is then taken for TABLE)

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 776

• Message text: 1st parameter must be TABLE or left blank (ALL is then taken for TABLE)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message D3776 - 1st parameter must be TABLE or left blank (ALL is then taken for TABLE) ?

  The SAP error message D3776, which states "1st parameter must be TABLE or left blank (ALL is then taken for TABLE)," typically occurs in the context of ABAP programming, particularly when dealing with function modules or methods that expect a specific type of input parameter.
  Cause:
  This error arises when a function module or method is called with an incorrect first parameter. The first parameter is expected to be a table (internal table) or left blank. If the parameter is not a table or is incorrectly specified, SAP will throw this error.
  Solution:
  To resolve this error, you should:
  
  
  Check the Function Module/Method Call: Review the call to the function module or method that is generating the error. Ensure that the first parameter is either:
  
  An internal table (e.g., itab).
  Left blank if you intend to use the default behavior (which is to take "ALL" for the table).
  
  
  
  Correct Parameter Type: If you are passing a variable, ensure that it is declared as an internal table. For example:
  DATA: itab TYPE TABLE OF your_structure.
  CALL FUNCTION 'your_function_module'
    EXPORTING
      first_parameter = itab.
  
  
  Review Documentation: Check the documentation for the function module or method you are using. It will provide details on the expected parameters and their types.
  
  
  Debugging: If you are unsure about the data type being passed, you can use the debugger to inspect the value and type of the first parameter at runtime.
  
  
  Related Information:
  
  ABAP Data Types: Familiarize yourself with ABAP data types, especially internal tables, to ensure you are using them correctly.
  Function Module Documentation: Use transaction SE37 to view the details of the function module, including parameter types and descriptions.
  Error Handling: Implement error handling in your ABAP code to gracefully manage unexpected input or errors.
  
  By following these steps, you should be able to resolve the D3776 error and ensure that your function module or method calls are correctly formatted.