How To Fix WXP788 - Error when inserting table TWISPC_MASCHPLT: &

WXP788 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 788

• Message text: Error when inserting table TWISPC_MASCHPLT: &

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.

WXP788 - Details

• Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WXP788 Error when inserting table TWISPC_MASCHPLT: &?
  
  1. 
  Cause:
  
  The error WXP788 typically occurs during the insertion of data into the database table TWISPC_MASCHPLT.
  This table is related to SAP Plant Maintenance (PM) or Industry-specific solutions involving machine or plant data.
  The error usually indicates a database insertion failure due to:
  Duplicate key violation (attempting to insert a record with a primary key that already exists).
  Data inconsistency or missing mandatory fields.
  Authorization issues preventing the insert operation.
  Locking conflicts or database constraints being violated.
  
  
  The placeholder &? in the message usually contains additional information or the specific error code/message from the database or application layer.
  
  
  2. 
  Solution:
  
  
  Check the detailed error message:
  Look at the short dump (transaction ST22) or system log (transaction SM21) for more detailed information about the error.
  
  
  Verify data integrity:
  Ensure that the data being inserted into TWISPC_MASCHPLT is complete and valid. Check for:
  
  Duplicate entries.
  Mandatory fields filled correctly.
  Correct