How To Fix DU051 - Receiver structure is not in ABAP dictionary

SAP Error Message - Details

• Message type: E = Error

• Message class: DU - Data transfer to SAP-EIS

• Message number: 051

• Message text: Receiver structure is not in ABAP dictionary

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DU051 - Receiver structure is not in ABAP dictionary ?

  The SAP error message DU051 ("Receiver structure is not in ABAP dictionary") typically occurs when you are trying to use a data structure in an ABAP program or function module that is not defined in the ABAP Dictionary. This can happen in various scenarios, such as when working with data transfer processes, function modules, or when defining data structures in your ABAP code.
  Cause:
  
  Missing Structure Definition: The structure you are trying to use has not been defined in the ABAP Dictionary (SE11).
  Typo in Structure Name: There may be a typo in the name of the structure you are trying to reference.
  Incorrect Namespace: The structure might be defined in a different namespace or package that is not accessible in your current context.
  Transport Issues: If the structure was recently created or modified, it may not have been transported correctly to the system you are working in.
  
  Solution:
  
  
  Check Structure Definition:
  
  Go to transaction SE11 (Data Dictionary).
  Enter the name of the structure you are trying to use and check if it exists.
  If it does not exist, you will need to create it.
  
  
  
  Verify Naming:
  
  Double-check the spelling of the structure name in your code to ensure there are no typographical errors.
  
  
  
  Check Namespace:
  
  Ensure that the structure is in the correct namespace and that you have the necessary authorizations to access it.
  
  
  
  Transport Check:
  
  If the structure was recently created or modified, ensure that it has been transported to the system you are working in. You can check the transport logs or consult with your Basis team.
  
  
  
  Recompile:
  
  If you have made changes to the structure or its definition, try recompiling the program or function module that is generating the error.
  
  
  
  Use Correct Data Types:
  
  Ensure that you are using the correct data types and structures as expected by the function module or program.
  
  
  
  Related Information:
  
  ABAP Dictionary (SE11): This is where you can create and manage data definitions, including structures, tables, views, and data elements.
  Function Modules: If you are calling a function module, check the documentation for the expected input and output parameters to ensure you are using the correct structures.
  Debugging: Use the ABAP debugger to trace where the error occurs and inspect the variables and structures being used at that point.
  
  If you continue to face issues after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.