How To Fix UJO_READ_EXCEPTION020 - &

SAP Error Message - Details

• Message type: E = Error

• Message class: UJO_READ_EXCEPTION -

• Message number: 020

• Message text: &

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 UJO_READ_EXCEPTION020 - & ?

  The SAP error message UJO_READ_EXCEPTION020 typically indicates an issue related to the reading of data in the SAP system, often associated with the SAP Business Workflow or Job Scheduling components. This error can occur due to various reasons, such as data inconsistencies, missing entries, or issues with the underlying database.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data that the system is trying to read, such as missing or corrupted entries in the database.
  Authorization Issues: The user or process may not have the necessary authorizations to access the required data.
  Database Issues: Problems with the database, such as locks or connectivity issues, can lead to read exceptions.
  Configuration Errors: Incorrect configuration settings in the job scheduling or workflow components can also trigger this error.
  System Performance: High load on the system or performance issues can lead to timeouts or read exceptions.
  
  Solutions:
  
  Check Data Consistency: Verify the integrity of the data in the relevant tables. You may need to run consistency checks or repair tools provided by SAP.
  Review Authorizations: Ensure that the user or process has the necessary authorizations to access the data. You can check this in the user roles and profiles.
  Database Health Check: Perform a health check on the database to ensure it is functioning correctly. Look for locks, performance issues, or connectivity problems.
  Configuration Review: Review the configuration settings for job scheduling or workflows to ensure they are set up correctly.
  System Monitoring: Monitor system performance and load. If the system is under heavy load, consider optimizing performance or scheduling jobs during off-peak hours.
  Check SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed diagnostics and solutions based on your specific system configuration.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring) and SWI1 (Workflow Overview) to help diagnose the issue.
  Logs and Traces: Check system logs (SM21) and application logs (SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the UJO_READ_EXCEPTION020 error in your SAP system.