How To Fix WXP786 - Error when updating table TWISPC_KENNPAR: &

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 786

• Message text: Error when updating table TWISPC_KENNPAR: &

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 WXP786 - Error when updating table TWISPC_KENNPAR: & ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP786 - Error when updating table TWISPC_KENNPAR: &
  
  Cause:
  This error occurs during the update of the database table TWISPC_KENNPAR. The placeholder "&" in the message typically contains additional information such as a specific error code or message from the database or SAP kernel.
  Possible causes include:
  
  Database lock or deadlock: The table TWISPC_KENNPAR might be locked by another process, causing the update to fail.
  Authorization issues: The user or process attempting the update may lack the necessary authorizations.
  Data inconsistency or constraint violation: The update might violate database constraints (e.g., primary key, foreign key, or check constraints).
  Transport or patch inconsistencies: If the system is in the middle of a transport or patch, the table structure or data might be inconsistent.
  Buffer or memory issues: Problems with SAP buffer or memory could cause update failures.
  Incorrect or missing data: The data being updated might be incorrect or incomplete.
  
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Check the detailed error message:
  
  Look at the short dump (transaction ST22) or system log (transaction SM21) for more detailed information about the error.
  The placeholder "&" should be replaced by a more specific error message or code in the logs.
  
  
  
  Check table locks:
  
  Use transaction SM12 to check if the table TWISPC_KENNPAR is locked.
  If locked, determine the locking user and process, and decide whether to release the lock.
  
  
  
  Verify authorizations:
  
  Ensure the user or process has the necessary authorizations to update the table.
  Check roles and profiles assigned to the user.
  
  
  
  Check database constraints:
  
  Verify that the data being updated does not violate any database constraints.
  Use transaction SE14 to check the table structure and indexes.
  
  
  
  Check for transport or patch issues:
  
  If the error occurs after a transport or patch, verify that the transport was imported correctly.
  Re-import or correct the transport if necessary.
  
  
  
  Debug or analyze the update program:
  
  If the update is triggered by a custom program or standard SAP program, debug or analyze the code to identify the root cause.
  Check for incorrect data handling or missing data.
  
  
  
  SAP Notes and Support:
  
  Search for SAP Notes related to WXP786 or TWISPC_KENNPAR.
  If no solution is found, consider raising a support ticket with SAP, providing detailed logs and dump information.
  
  
  
  
  Related Information:
  
  
  Table TWISPC_KENNPAR:
  
  This table is related to SAP Workflow or specific application components (e.g., classification or identification parameters). Understanding the business context of this table can help in troubleshooting.
  
  
  Transaction Codes:
  
  SM12: Lock entries
  ST22: ABAP runtime errors (short dumps)
  SM21: System log
  SE14: Database utility for table maintenance
  
  
  
  SAP Notes:
  
  Search the SAP Support Portal for notes referencing WXP786 or TWISPC_KENNPAR for known issues and fixes.
  
  
  
  If you provide the exact text replacing "&" or additional context (e.g., when the error occurs, transaction or program involved), I can help you further narrow down the cause and solution.