How To Fix /SAPAPO/TDL_DAO093 - Reading of table structure for datasource &1 failed

/SAPAPO/TDL_DAO093 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 093

• Message text: Reading of table structure for datasource &1 failed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TDL_DAO093 - Reading of table structure for datasource &1 failed ?

  The SAP error message /SAPAPO/TDL_DAO093 Reading of table structure for datasource &1 failed typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the data source configuration or the underlying database structure. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Data Source 
  Configuration Issues: The data source specified in the error message may not be correctly configured or may not exist in the system.
  Table Structure Changes: If there have been recent changes to the underlying database tables or structures that the data source relies on, this could lead to the error.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to read the table structure.
  System or Transport Issues: If the system has recently undergone a transport or upgrade, inconsistencies may arise that affect data source access.
  Database Connectivity Issues: Problems with the database connection or the database