How To Fix LQ398 - Purpose & is not known

SAP Error Message - Details

• Message type: E = Error

• Message class: LQ - Proposal Pool Management

• Message number: 398

• Message text: Purpose & is not known

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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Smart SAP Assistant

• What is the cause and solution for SAP error message LQ398 - Purpose & is not known ?

  The SAP error message LQ398 typically indicates that there is an issue with the system not recognizing a specific purpose for a transaction or process. This error often arises in the context of logistics, particularly in inventory management or warehouse management scenarios.
  Cause:
  The error message "LQ398 Purpose & is not known" usually occurs due to one of the following reasons:
  
  
  Missing Configuration: The purpose code that is being referenced in the transaction is not defined in the system. This could be due to a missing entry in the configuration settings for the relevant module (e.g., Inventory Management, Warehouse Management).
  
  
  Incorrect Input: The user may have entered an invalid or incorrect purpose code in the transaction.
  
  
  Data Consistency Issues: There may be inconsistencies in the master data or transaction data that lead to the system not recognizing the purpose.
  
  
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling the purpose codes correctly.
  
  
  Solution:
  To resolve the LQ398 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., SPRO) and verify that the purpose code in question is defined.
  Ensure that all necessary settings related to the purpose codes are correctly configured.
  
  
  
  Validate Input:
  
  Double-check the input for the purpose code in the transaction. Ensure that it matches the expected format and values defined in the system.
  
  
  
  Review Master Data:
  
  Check the master data related to the transaction (e.g., material master, storage location) to ensure that there are no inconsistencies or missing entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for the specific module you are working with to understand the valid purpose codes and their configurations.
  
  
  
  Debugging:
  
  If you have access to technical resources, consider debugging the transaction to identify where the error is being triggered and what data is being processed.
  
  
  
  Contact Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in the process (e.g., MIGO for goods movements, LT01 for transfer orders).
  SAP Notes: Check for any SAP Notes related to the error message LQ398, as they may provide specific fixes or patches.
  User 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 LQ398 error and implement a solution to resolve it.