How To Fix LM621 - Error when generating the characteristic include &1 for BW extraction

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 621

• Message text: Error when generating the characteristic include &1 for BW extraction

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM621 - Error when generating the characteristic include &1 for BW extraction ?

  The SAP error message LM621 typically occurs during the process of generating the characteristic include for BW (Business Warehouse) extraction. This error can arise due to various reasons, and understanding the cause is essential for finding a solution. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes of LM621 Error
  
  
  Missing or Incomplete Data: The characteristic that you are trying to generate may have missing or incomplete data definitions, such as missing attributes or key figures.
  
  
  Inconsistent Data Model: There may be inconsistencies in the data model, such as incorrect relationships between characteristics or issues with the underlying InfoObjects.
  
  
  Technical Issues: There could be technical issues related to the BW system, such as problems with the transport layer or issues with the database.
  
  
  Authorization Issues: The user executing the generation may not have the necessary authorizations to perform the operation.
  
  
  System Configuration: Incorrect configuration settings in the BW system can also lead to this error.
  
  
  Solutions to LM621 Error
  
  
  Check Characteristic Definition: Review the definition of the characteristic that is causing the error. Ensure that all required fields and attributes are correctly defined and populated.
  
  
  Consistency Check: Perform a consistency check on the InfoObjects and the data model. Use transaction codes like RSA1 (Data Warehousing Workbench) to check for inconsistencies.
  
  
  Rebuild the Characteristic: If the characteristic is corrupted, consider deleting and recreating it. Make sure to back up any necessary data before doing this.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to generate the characteristic include. Check the roles and authorizations assigned to the user.
  
  
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  
  Transport Issues: If the error occurred after a transport, check the transport logs for any issues that may have occurred during the transport process.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  Consult SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), SE11 (Data Dictionary), and SE80 (Object Navigator) for troubleshooting.
  Documentation: Review SAP documentation related to BW extraction and characteristic generation for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the LM621 error and implement a suitable solution.