How To Fix WXP778 - Error when inserting table TWISPC_PLSCH: &

WXP778 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 778

• Message text: Error when inserting table TWISPC_PLSCH: &

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.

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WXP778 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP778 Error when inserting table TWISPC_PLSCH: &?
  
  
  Cause:
  The error WXP778 typically occurs during the insertion of data into the internal table TWISPC_PLSCH in SAP. This table is related to the Planning Schedule Lines in Production Planning (PP) or related modules.
  The root causes can be:
  
  Data inconsistency or incorrect data format: The data being inserted into the table does not meet the expected structure or contains invalid values.
  Authorization or system inconsistency: The user or process does not have the required authorization or the system is in an inconsistent state.
  Buffer or memory issues: Sometimes, internal buffer problems or memory issues can cause insertion failures.
  Custom code or user-exit issues: If there is custom code or user-exits modifying the planning schedule lines, they might be causing the error.
  Missing or incorrect key fields: The table TWISPC_PLSCH has key fields that must be unique and correctly filled.