How To Fix FRMLINF601 - No DDIC structures were specified for internal table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FRMLINF - RMS-FRM: Messages f. Info System (Search/Output Fct.)Formula

• Message number: 601

• Message text: No DDIC structures were specified for internal table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FRMLINF601 - No DDIC structures were specified for internal table &1 ?

  The SAP error message FRMLINF601 indicates that there are no Data Dictionary (DDIC) structures specified for the internal table referenced by &1. This error typically occurs in the context of ABAP programming, particularly when working with internal tables and form routines.
  Cause:
  The error can arise due to several reasons:
  
  Missing DDIC Structure: The internal table is expected to have a corresponding DDIC structure defined, but it is missing.
  Incorrect Declaration: The internal table may not be declared correctly, or it may not be associated with a DDIC structure.
  Form Routine Issues: The form routine that is being called may not have the correct parameters or may not be set up to handle the internal table properly.
  Dynamic Table Handling: If you are using dynamic internal tables, the structure may not be defined at runtime.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Internal Table Declaration:
  
  Ensure that the internal table is declared with a proper DDIC structure. For example:
  DATA: it_table TYPE TABLE OF your_ddic_structure.
  
  
  
  
  Define DDIC Structure:
  
  If the DDIC structure does not exist, you need to create it in the Data Dictionary (SE11). Make sure to define the fields that your internal table will use.
  
  
  
  Review Form Routine:
  
  Check the form routine where the internal table is being passed. Ensure that the parameters match the expected types and that the internal table is being passed correctly.
  
  
  
  Dynamic Table Handling:
  
  If you are using dynamic internal tables, ensure that you are defining the structure correctly at runtime. You may need to use FIELD-SYMBOLS or DATA statements to handle dynamic types.
  
  
  
  Check for Typographical Errors:
  
  Ensure there are no typographical errors in the names of the internal tables or structures.
  
  
  
  Debugging:
  
  Use the debugger to trace the execution and see where the internal table is being used. This can help identify if the table is being populated correctly before it is passed to the form routine.
  
  
  
  Related Information:
  
  Transaction SE11: Use this transaction to create or modify DDIC structures.
  ABAP Documentation: Refer to the official SAP documentation for more details on internal tables and DDIC structures.
  SAP Community: You can search for similar issues or ask questions in the SAP Community forums for additional insights.
  
  By following these steps, you should be able to identify and resolve the cause of the FRMLINF601 error in your SAP environment.