How To Fix RFAC_QUICKFIX183 - Return type can't be specified fully for type '&1'.

SAP Error Message - Details

• Message type: E = Error

• Message class: RFAC_QUICKFIX - Refactoring Messages

• Message number: 183

• Message text: Return type can't be specified fully for type '&1'.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RFAC_QUICKFIX183 - Return type can't be specified fully for type '&1'. ?

  The SAP error message RFAC_QUICKFIX183, which states "Return type can't be specified fully for type '&1'," typically occurs in the context of ABAP programming, particularly when dealing with function modules or methods that have a return type that cannot be fully determined or specified.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Ambiguous Return Type: The return type of a function module or method is not clearly defined, which can happen if the type is a complex structure or a table type that is not fully specified.
  
  
  Inconsistent Type Definitions: If the return type is defined in a way that does not match the expected structure or if there are inconsistencies in the type definitions across different parts of the program.
  
  
  Use of Generic Types: If a generic type is used without specifying the necessary details, the system may not be able to resolve the type fully.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Type Definitions: Review the type definitions for the function module or method that is causing the error. Ensure that the return type is clearly defined and does not use ambiguous or generic types.
  
  
  Specify Full Type: If you are using a generic type, try to specify the full type explicitly. For example, if you are using a table type, ensure that you specify the structure of the table.
  
  
  Review Function Module/Method Signature: Check the signature of the function module or method to ensure that the return type is correctly defined. If necessary, modify the signature to provide a more specific return type.
  
  
  Use Data Dictionary: If the return type is based on a data dictionary object (like a structure or table), ensure that the object is correctly defined in the data dictionary and that it is activated.
  
  
  Debugging: If the issue persists, consider debugging the program to trace where the return type is being set or used incorrectly.
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for more details on defining function modules and methods, especially regarding return types.
  SAP Community: You can search for similar issues in the SAP Community forums, where other developers may have encountered and resolved the same error.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  By following these steps, you should be able to identify and resolve the cause of the RFAC_QUICKFIX183 error in your SAP environment.