How To Fix RFAC_QUICKFIX187 - Declare alias '&1' for '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RFAC_QUICKFIX - Refactoring Messages

• Message number: 187

• Message text: Declare alias '&1' for '&2'

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RFAC_QUICKFIX187 - Declare alias '&1' for '&2' ?

  The SAP error message RFAC_QUICKFIX187, which states "Declare alias '&1' for '&2'", typically occurs in the context of SAP ABAP programming or when working with SAP's data dictionary. This error indicates that there is an issue with the declaration of an alias for a database table or view.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Alias Declaration: The alias specified in the code (represented by &1) has not been declared for the database object (represented by &2).
  Incorrect Alias Usage: The alias is being used in a context where it has not been properly defined or is not recognized by the system.
  Typographical Errors: There may be a typo in the alias name or the database object name.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Alias Declaration:
  
  Ensure that the alias &1 is declared correctly in your ABAP code or in the relevant data dictionary object.
  If you are using a database view or a table, make sure that the alias is defined in the appropriate context.
  
  
  
  Declare the Alias:
  
  If the alias is missing, you can declare it in your ABAP program or in the data dictionary. For example, you can use the DATA statement to declare the alias.
  
  DATA: alias_name TYPE your_type.
  
  
  Review Code Context:
  
  Look at the surrounding code to ensure that the alias is being used correctly. Make sure that it is in scope and that there are no conflicting declarations.
  
  
  
  Check for Typos:
  
  Verify that there are no typographical errors in the alias name or the database object name. Ensure that they match exactly as defined.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to declare the alias or the context in which it should be used, refer to SAP documentation or the ABAP programming guidelines.
  
  
  
  Debugging:
  
  If the issue persists, consider using debugging tools to trace the execution of your program and identify where the alias is being referenced incorrectly.
  
  
  
  Related Information:
  
  ABAP Programming: Understanding how to declare and use variables, types, and aliases in ABAP is crucial for resolving this error.
  SAP Data Dictionary: Familiarity with the SAP Data Dictionary (SE11) can help you understand how tables, views, and aliases are defined and managed.
  SAP Community: Engaging with the SAP Community forums can provide additional insights and solutions from other developers who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RFAC_QUICKFIX187 error and ensure that your ABAP code runs smoothly.