How To Fix /SCMB/TDL_DAO007 - Unknown error while calling metadata

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/TDL_DAO -

• Message number: 007

• Message text: Unknown error while calling metadata

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 /SCMB/TDL_DAO007 - Unknown error while calling metadata ?

  The SAP error message /SCMB/TDL_DAO007 Unknown error while calling metadata typically occurs in the context of SAP Supply Chain Management (SCM) and can be related to issues with data access objects (DAO) or metadata retrieval in the system. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  System Configuration Issues: There may be misconfigurations in the SCM system or related components that prevent proper metadata retrieval.
  Database Connectivity Problems: Issues with the database connection can lead to failures in accessing metadata.
  Authorization Issues: The user may not have the necessary authorizations to access the required metadata.
  Transport Issues: If recent changes or transports have been made, they may not have been properly implemented or could be causing conflicts.
  Software Bugs: There may be bugs in the version of the software being used that lead to this error.
  
  Solutions:
  
  Check System Configuration: Review the configuration settings in the SCM system to ensure they are correct and complete.
  Database Connection: Verify that the database is up and running and that the connection settings in SAP are correct.
  User Authorizations: Ensure that the user encountering the error has the necessary authorizations to access the metadata. This can be checked in transaction SU53 or by consulting with your security team.
  Review Recent Changes: If the error started occurring after a recent change or transport, review those changes for potential issues.
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Debugging: If you have access to debugging tools, you can try to trace the error to get more detailed information about what is causing it.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCMB/TDL for troubleshooting and monitoring.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review the official SAP documentation for SCM and related components to understand the expected behavior and configuration settings.
  
  By following these steps, you should be able to diagnose and potentially resolve the /SCMB/TDL_DAO007 Unknown error while calling metadata error in your SAP system.