How To Fix LDR020 - Exception &1 occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: LDR - Messages for Generic Procedure Call

• Message number: 020

• Message text: Exception &1 occurred

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 LDR020 - Exception &1 occurred ?

  The SAP error message LDR020, which states "Exception &1 occurred," typically indicates that there is an issue related to the loading or processing of data in the SAP system. This error can occur in various contexts, such as during data loading processes, report generation, or when executing certain transactions.
  Possible Causes:
  
  Data Issues: There may be inconsistencies or errors in the data being processed, such as missing or invalid entries.
  Configuration Problems: Incorrect configuration settings in the relevant SAP modules or data sources can lead to this error.
  Authorization Issues: The user may not have the necessary permissions to access certain data or execute specific transactions.
  System Performance: High system load or performance issues can cause timeouts or failures in data processing.
  Program Errors: Bugs or issues in the custom code or standard SAP programs can trigger this exception.
  
  Solutions:
  
  Check Data Integrity: Review the data being processed for any inconsistencies or errors. Ensure that all required fields are populated correctly.
  Review Configuration: Verify the configuration settings related to the process you are executing. Ensure that all necessary parameters are set correctly.
  Authorization Check: Ensure that the user executing the transaction has the appropriate authorizations. You may need to consult with your SAP security team.
  Monitor System Performance: Check the system performance and load. If the system is under heavy load, consider scheduling the process during off-peak hours.
  Debugging: If you have access to the ABAP debugger, you can try to debug the program to identify the exact point of failure. This may require assistance from a developer.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using specific transaction codes (e.g., LSMW, SE38 for report execution, etc.).
  Logs and Traces: Check the application logs (transaction SLG1) or system logs (transaction SM21) for more detailed error messages that can provide additional context.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the LDR020 error in your SAP environment.