How To Fix LQ430 - Unknown program call error

SAP Error Message - Details

• Message type: E = Error

• Message class: LQ - Proposal Pool Management

• Message number: 430

• Message text: Unknown program call error

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 LQ430 - Unknown program call error ?

  The SAP error message LQ430, which indicates an "Unknown program call error," typically arises in the context of the Logistics Execution (LE) module, particularly when dealing with warehouse management or inventory management processes. This error can occur for various reasons, and understanding the cause is essential for troubleshooting.
  Possible Causes:
  
  Incorrect Program Call: The error may occur if a program or function module is called incorrectly or if the program does not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to execute the program or transaction.
  Configuration Issues: There may be misconfigurations in the system settings related to warehouse management or logistics execution.
  Transport Issues: If the program was recently transported from another system, it may not have been transported correctly or completely.
  System Bugs: There could be bugs or issues in the SAP system that need to be addressed through patches or updates.
  
  Solutions:
  
  Check Program Name: Verify that the program or transaction code being called is correct and exists in the system. You can use transaction SE38 to check if the program is available.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the program. You can check this using transaction SU53 to analyze authorization failures.
  Configuration Review: Review the configuration settings in the Logistics Execution module to ensure everything is set up correctly. This may involve checking settings in transaction SPRO.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  System Logs: Check the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error. Applying the appropriate notes or patches may resolve the problem.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (ABAP Editor), SU53 (Authorization Check), SPRO (Customizing), and SM21 (System Log).
  Documentation: Review SAP documentation related to the Logistics Execution module for any specific configurations or known issues.
  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 LQ430 error and implement a suitable solution.