How To Fix ATO_CUSTOMER148 - Reading data of collection &1 failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATO_CUSTOMER - ATO Messages for the End User

• Message number: 148

• Message text: Reading data of collection &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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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 ATO_CUSTOMER148 - Reading data of collection &1 failed. ?

  The SAP error message ATO_CUSTOMER148, which states "Reading data of collection &1 failed," typically indicates an issue with accessing or retrieving data from a specific collection in the SAP system. This error can occur in various contexts, such as when working with Advanced Business Application Programming (ABAP) or when dealing with specific modules that utilize collections.
  Possible Causes:
  
  Data Corruption: The data in the specified collection may be corrupted or incomplete.
  Authorization Issues: The user may not have the necessary authorizations to access the data in the collection.
  Configuration Errors: There may be misconfigurations in the system that prevent proper access to the collection.
  System Performance Issues: If the system is under heavy load, it may fail to read data in a timely manner.
  Database Issues: Problems with the underlying database, such as connectivity issues or database corruption, can lead to this error.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary permissions to access the collection. You can do this by reviewing the user's roles and authorizations in the SAP system.
  Data Integrity Check: Perform a data integrity check on the collection to identify and rectify any corruption or inconsistencies.
  Review Configuration: Check the configuration settings related to the collection to ensure they are set up correctly.
  System Performance Monitoring: Monitor the system performance to identify any bottlenecks or issues that may be affecting data retrieval.
  Database Health Check: Conduct a health check on the database to ensure it is functioning correctly. This may involve checking for locks, running consistency checks, or consulting with your database administrator.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurred and any relevant logs.
  Documentation: Review the official SAP documentation related to the specific module or functionality you are working with, as it may provide additional insights or troubleshooting steps.
  Community Forums: Engage with the SAP community forums or user groups, as other users may have encountered similar issues and can offer solutions or workarounds.
  
  By following these steps, you should be able to diagnose and resolve the ATO_CUSTOMER148 error in your SAP system.