How To Fix /SAPAPO/TDL_DAO123 - Error reading from BI: Table name is already in use

/SAPAPO/TDL_DAO123 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 123

• Message text: Error reading from BI: Table name is already in use

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 /SAPAPO/TDL_DAO123 - Error reading from BI: Table name is already in use ?

  The SAP error message /SAPAPO/TDL_DAO123 indicates that there is an issue related to reading data from the Business Intelligence (BI) system, specifically that a table name is already in use. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when it tries to access or manipulate data in a BI table that is currently locked or being used by another process.
  Causes:
  
  Table Locking: The most common cause is that the table in question is locked by another transaction or process. This can happen if another user or job is currently accessing or modifying the same table.
  Long-running Queries: If there are long-running queries or processes that are holding locks on the table, it can lead to this error.
  
  Configuration Issues: There may be configuration issues in the APO or BI system that are causing the table to be incorrectly flagged as in use.
  Data Transfer Issues: Problems during data