How To Fix WXP766 - Error when reading table twispc_plscht with &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 766

• Message text: Error when reading table twispc_plscht with &1 &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 WXP766 - Error when reading table twispc_plscht with &1 &2 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP766 Error when reading table TWISPC_PLSCHT with &1 &2
  
  1. Cause:
  
  The error WXP766 typically occurs when the SAP system encounters an issue reading the database table TWISPC_PLSCHT.
  The placeholders &1 and &2 in the message usually represent specific key values or parameters that the system tried to use to read the table.
  This can happen due to:
  
  Missing or inconsistent entries in the table TWISPC_PLSCHT.
  Authorization issues preventing the read operation.
  Database inconsistencies or locks on the table.
  Incorrect or corrupted data in the table.
  A program or process trying to access the table with invalid keys or parameters.
  
  
  
  
  2. Solution:
  
  
  Check Table Entries:
  
  Use transaction SE16N or SE11 to view the contents of the table TWISPC_PLSCHT.
  Verify if the entries corresponding to the key values (&1 and &2) exist.
  If entries are missing, investigate why they are missing and whether they need to be created or restored.
  
  
  
  Check Authorizations:
  
  Ensure the user or process has the necessary authorizations to read the table.
  Use transaction SU53 after the error occurs to check for authorization failures.
  
  
  
  Check for Database Locks or Inconsistencies:
  
  Use transaction SM12 to check for locks on the table.
  Run database consistency checks if necessary (basis team support might be required).
  
  
  
  Debugging:
  
  If the error occurs during a custom program or standard SAP process, debug the program to see what values are being passed to the read statement.
  Check if the keys used to read the table are valid.
  
  
  
  SAP Notes and Support:
  
  Search for SAP Notes related to WXP766 and TWISPC_PLSCHT for any known issues or patches.
  If the problem persists, consider raising a support ticket with SAP, providing the exact error message, context, and system details.
  
  
  
  
  3. Related Information:
  
  
  Table TWISPC_PLSCHT:
  
  This table is related to SAP Workflow or specific planning/scheduling components (depending on your SAP module).
  Understanding the business context where this table is used can help identify why the read failed.
  
  
  
  Error Class:
  
  WXP messages are often related to Workflow or Process Control components.
  
  
  
  Common Transactions:
  
  SE16N - Data Browser to check table contents.
  SE11 - Data Dictionary to check table structure.
  SM12 - Lock entries.
  SU53 - Authorization check.
  
  
  
  
  If you provide the exact values of &1 and &2 or the context in which this error occurs (e.g., during workflow execution, report run, etc.), I can help you further narrow down the cause and solution.