How To Fix WXP704 - Entry for internal table &1 does not exist: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 704

• Message text: Entry for internal table &1 does not exist: &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 WXP704 - Entry for internal table &1 does not exist: &2 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP704 Entry for internal table &1 does not exist: &2
  
  Meaning / Cause:
  This warning message occurs in the context of SAP Web Dynpro or SAP GUI programming when the system tries to access an entry in an internal table that does not exist. Specifically, the message indicates that an attempt was made to reference an entry in an internal table (whose name is given by &1) using a key or index (&2), but no such entry was found.
  Typical causes include:
  
  Trying to read or modify an internal table entry by key or index that is not present.
  The internal table is empty or does not contain the specified key.
  Incorrect or uninitialized key values used to access the internal table.
  Logic errors where the internal table is expected to have certain entries but does not.
  
  
  Where it occurs:
  
  In ABAP programs, especially when using statements like READ TABLE itab WITH KEY ... or LOOP AT itab WHERE ....
  In Web Dynpro components or other SAP UI technologies that internally use internal tables.
  When accessing internal tables in custom code, BAdIs, user exits, or standard SAP code.
  
  
  Solution / How to fix:
  
  
  Check the internal table contents:
  
  Before accessing an entry, verify that the internal table contains the key or index you want to access.
  Use READ TABLE ... INTO ... WITH KEY ... TRANSPORTING NO FIELDS. and check the SY-SUBRC to confirm if the entry exists.
  
  
  
  Add proper error handling:
  
  Always check the return code (SY-SUBRC) after reading an internal table.
  If the entry does not exist, handle the situation gracefully (e.g., skip processing, initialize default values, or raise a meaningful error).
  
  
  
  Debug the program:
  
  Use the ABAP debugger to check the state of the internal table and the key/index used.
  Verify that the internal table is populated as expected before the access.
  
  
  
  Review the logic:
  
  Ensure that the internal table is filled correctly before the access.
  Check if the key used to access the table is correct and consistent with the table's key definition.
  
  
  
  Initialization:
  
  Make sure that the internal table is properly initialized and filled before any read operation.
  
  
  
  
  Example:
  DATA: lt_table TYPE TABLE OF mara,
        ls_entry TYPE mara.
  
  " Fill internal table lt_table with data
  SELECT * FROM mara INTO TABLE lt_table UP TO 10 ROWS.
  
  " Attempt to read an entry with a specific key
  READ TABLE lt_table INTO ls_entry WITH KEY matnr = 'NON_EXISTENT_MATNR'.
  IF sy-subrc <> 0.
    " Entry does not exist, handle accordingly
    WRITE: / 'Entry not found in internal table'.
  ELSE.
    " Process the entry
    WRITE: / 'Entry found:', ls_entry-matnr.
  ENDIF.
  
  Related Information:
  
  Message Class: WXP (Web Dynpro related messages)
  Message Number: 704
  SAP Notes: Check SAP OSS notes for any known issues related to WXP704.
  ABAP Documentation: Refer to SAP help on internal tables and READ TABLE statement.
  Debugging Tips: Use breakpoints before the read statement to inspect the internal table and key values.
  
  
  If you provide the exact code snippet or scenario where this error occurs, I can help you with a more specific solution.