How To Fix OL590 - Illegal level &

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 590

• Message text: Illegal level &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL590 - Illegal level & ?

  The SAP error message OL590 "Illegal level &" typically occurs in the context of SAP's data processing, particularly when dealing with hierarchical data structures or when using certain functions that expect a specific level of data.
  Cause:
  The error usually indicates that there is an issue with the level of data being processed. This can happen due to several reasons, such as:
  
  An incorrect level being specified in a report or data extraction.
  Data inconsistencies in the hierarchical structure, where the expected level does not match the actual data.
  Misconfiguration in the settings related to the data processing or reporting.
  
  Solution:
  To resolve the OL590 error, you can take the following steps:
  
  
  Check the Level Specification: Review the report or transaction where the error occurred. Ensure that the level specified is valid and corresponds to the data structure you are working with.
  
  
  Data Consistency: Verify the data in the relevant tables or structures. Look for any inconsistencies or missing entries that might lead to an illegal level being referenced.
  
  
  Configuration Review: If the error is related to a specific configuration (like a hierarchy or reporting structure), check the settings to ensure they are correctly defined.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the illegal level is being set or referenced.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or report you are using. There may be additional context or known issues related to the error.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes related to reporting or data extraction.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered the same issue.
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that might provide additional context.
  
  By following these steps, you should be able to identify the cause of the OL590 error and implement a suitable solution.