How To Fix COM_ATTRFRG_GEN010 - Assignment to the field symbol & failed

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ATTRFRG_GEN - Message Class for Generating Attributes and Sets

• Message number: 010

• Message text: Assignment to the field symbol & failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_ATTRFRG_GEN010 - Assignment to the field symbol & failed ?

  The SAP error message COM_ATTRFRG_GEN010 with the description "Assignment to the field symbol & failed" typically occurs in the context of ABAP programming, particularly when dealing with field symbols and dynamic assignments. This error indicates that there is an issue with the assignment of a value to a field symbol, which is a placeholder for a data object.
  Causes:
  
  
  Type Mismatch: The most common cause of this error is a type mismatch between the field symbol and the data object you are trying to assign to it. For example, if the field symbol is defined to point to a certain data type, but the assignment is trying to assign a different type, this error will occur.
  
  
  Uninitialized Field Symbol: If the field symbol has not been properly initialized or assigned to a valid data object before the assignment, it can lead to this error.
  
  
  Invalid Data Reference: If the data reference being assigned to the field symbol is invalid or points to a non-existent object, the assignment will fail.
  
  
  Scope Issues: If the data object being assigned to the field symbol is out of scope or has been deleted, the assignment will not succeed.
  
  
  Solutions:
  
  
  Check Data Types: Ensure that the data types of the field symbol and the object being assigned are compatible. You can use the DESCRIBE FIELD statement to check the type of the data object.
  
  
  Initialize Field Symbols: Always initialize field symbols before using them. You can do this using the ASSIGN statement to point them to a valid data object.
  DATA: lv_value TYPE i.
  FIELD-SYMBOLS: <fs_value> TYPE i.
  
  lv_value = 10.
  ASSIGN lv_value TO <fs_value>.
  
  
  Validate Data References: Before assigning a data reference to a field symbol, ensure that the reference is valid and points to an existing object.
  
  
  Check Scope: Make sure that the data object you are trying to assign to the field symbol is still in scope and has not been deleted or gone out of context.
  
  
  Debugging: Use the ABAP debugger to step through the code and inspect the values and types of the variables involved in the assignment. This can help identify where the mismatch or issue is occurring.
  
  
  Related Information:
  
  Field Symbols: Field symbols in ABAP are similar to pointers in other programming languages. They allow dynamic access to data objects.
  Dynamic Programming: Understanding dynamic programming concepts in ABAP can help in effectively using field symbols and data references.
  ABAP Documentation: Refer to the official SAP documentation for more details on field symbols, data types, and error handling in ABAP.
  
  By following these guidelines, you should be able to resolve the COM_ATTRFRG_GEN010 error and ensure that your field symbol assignments are successful.