How To Fix WXP782 - Error when inserting table TWISPC_ZKENN: &

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 782

• Message text: Error when inserting table TWISPC_ZKENN: &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP782 - Error when inserting table TWISPC_ZKENN: & ?

  Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WXP782 Error when inserting table TWISPC_ZKENN: &?
  
  1. Cause
  
  WXP782 is an error related to the Web Dynpro ABAP framework.
  The error occurs when the system tries to insert or update data into the internal table TWISPC_ZKENN but fails.
  The placeholder &? in the message usually contains additional information or the specific error cause, but if it appears as &?, it means the system could not resolve the variable or the message text is incomplete.
  Common causes include:
  
  Data inconsistency or violation of table constraints (e.g., primary key violation, unique index violation).
  Authorization issues preventing the insert operation.
  Incorrect or missing data in the fields being inserted.
  Locking issues on the table or entries.
  Programming error in the Web Dynpro component or custom code trying to insert into the table.
  The table TWISPC_ZKENN is a custom or Z-table (indicated by the Z in the name), so the error might be related to custom logic or enhancements.
  
  
  
  
  2. Solution
  
  
  Check the detailed error message:
  
  Look for the exact message text in the system logs (transaction SLG1 or ST22 for dumps) to get more details on the error.
  
  
  Verify the data being inserted:
  
  Ensure that the data complies with the table's structure and constraints (primary keys, foreign keys, data types).
  
  
  Check authorizations:
  
  Make sure the user or process performing the insert has the necessary authorizations.
  
  
  Debug the Web Dynpro application:
  
  Use the debugger to trace the point where the insert is attempted and check the data and logic.
  
  
  Check for locks:
  
  Use transaction SM12 to see if there are locks on the table or entries that might cause the insert to fail.
  
  
  Review custom code:
  
  Since the table is custom, review any custom code or BAdIs/Enhancements that interact with this table.
  
  
  Check for database errors:
  
  Look into database logs or use transaction DB02 to check for database-related issues.
  
  
  Correct the message text:
  
  If the message text shows &?, it might be a problem with the message class or message variable substitution. Check the message class and message number in transaction SE91.
  
  
  
  3. Related Information
  
  
  Transaction Codes:
  
  SE91 – Message maintenance (to check message WXP782)
  SLG1 – Application log (to check detailed logs)
  ST22 – Dump analysis (to check runtime errors)
  SM12 – Lock entries
  SE80 – Web Dynpro ABAP development environment (to debug the component)
  SE24 – Class builder (if the insert is done via class methods)
  
  
  
  SAP Notes:
  
  Search for SAP Notes related to WXP782 or Web Dynpro insert errors.
  Check for notes related to custom table TWISPC_ZKENN if available.
  
  
  
  Web Dynpro Context:
  
  WXP782 is often related to Web Dynpro context node operations.
  Ensure that the context node is properly configured and the binding to the table is correct.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WXP782 Error when inserting into table TWISPC_ZKENN: &?
  
  
  Cause
  Data violation, authorization, locking, or programming error during insert operation.
  
  
  Solution
  Check logs, debug code, verify data and authorizations, check locks, correct message text.
  
  
  Related
  Use SE91, SLG1, ST22, SM12, SE80 for analysis and debugging.
  
  
  
  
  If you provide the exact message text replacing the &? or more context (e.g., dump info, code snippet), I can help you further pinpoint the issue.