How To Fix WXP803 - Error when inserting table TWISPC_KENNFGT: &

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 803

• Message text: Error when inserting table TWISPC_KENNFGT: &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP803 - Error when inserting table TWISPC_KENNFGT: & ?

  Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WXP803 Error when inserting table TWISPC_KENNFGT: &?
  
  1. Cause
  
  The error WXP803 typically occurs during the processing of Web Dynpro applications or when working with Web Dynpro components that involve internal tables or database tables.
  Specifically, the message indicates a problem when inserting data into the internal table TWISPC_KENNFGT.
  The placeholder & in the message usually represents a variable or a value that caused the error.
  Common causes include:
  
  Attempting to insert a duplicate entry into a table that does not allow duplicates (e.g., a table with a unique key).
  The internal table TWISPC_KENNFGT is defined as a standard or sorted table with unique keys, and the insertion violates the uniqueness constraint.
  Data inconsistency or incorrect data being passed to the table.
  Programming error where the insert statement is not properly guarded against duplicates.
  
  
  
  
  2. Solution
  
  
  Check for duplicates before insertion:
  
  Before inserting a new entry into TWISPC_KENNFGT, verify if the entry already exists.
  Use READ TABLE or LOOP AT with a condition to check for existing entries.
  
  
  
  Use INSERT ... FROM TABLE carefully:
  
  If inserting multiple entries, ensure the source data does not contain duplicates.
  
  
  
  Change the table type if appropriate:
  
  If duplicates are allowed, consider changing the internal table type to a non-unique table (e.g., from SORTED TABLE WITH UNIQUE KEY to STANDARD TABLE).
  
  
  
  Debug the program:
  
  Use the ABAP debugger to identify the exact data causing the error.
  Check the values being inserted and the key fields of the table.
  
  
  
  Check the Web Dynpro component or application logic:
  
  If this error occurs in a Web Dynpro context, review the component controller or context node where TWISPC_KENNFGT is used.
  Ensure that the context node or internal table is managed correctly.
  
  
  
  
  3. Related Information
  
  
  Table TWISPC_KENNFGT:
  
  This is an internal table used in SAP Web Dynpro or related components.
  It may be part of the standard SAP Web Dynpro framework or a custom development.
  
  
  
  Message Class WXP:
  
  Messages starting with WXP are related to Web Dynpro ABAP.
  WXP803 is a standard message indicating an insert error in an internal table.
  
  
  
  SAP Notes and Documentation:
  
  Check SAP Notes related to WXP803 for any known bugs or patches.
  Review SAP Web Dynpro ABAP documentation for best practices on internal table handling.
  
  
  
  General ABAP Table Insert Error Handling:
  
  Always handle potential duplicates when inserting into tables with unique keys.
  Use INSERT ... ACCEPTING DUPLICATE KEY if duplicates are acceptable and you want to avoid runtime errors.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Attempt to insert duplicate or conflicting entry into internal table TWISPC_KENNFGT.
  
  
  Solution
  Check for duplicates before insert, debug data, adjust table type or insertion logic.
  
  
  Related
  WXP message class (Web Dynpro), internal table handling, SAP Notes on WXP803 errors.
  
  
  
  
  If you provide the exact code snippet or context where this error occurs, I can help you with a more precise solution or code correction.