How To Fix LMON086 - No Function module name specified

SAP Error Message - Details

• Message type: E = Error

• Message class: LMON - Monitor messages

• Message number: 086

• Message text: No Function module name specified

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LMON086 - No Function module name specified ?

  The SAP error message LMON086: No Function module name specified typically occurs in the context of SAP's Logistics Management or when dealing with certain function modules in the system. This error indicates that a function module name is expected but has not been provided, which can lead to issues in executing the desired operation.
  Causes:
  
  Missing Function Module Name: The most straightforward cause is that the function module name is not specified in the relevant configuration or program.
  Configuration Issues: There may be a misconfiguration in the settings related to the function module, such as in the Customizing settings.
  Programmatic Errors: If the error arises from a custom program or enhancement, it may be due to a coding error where the function module name is not being passed correctly.
  Transport Issues: If the function module was recently transported from another system, it may not have been properly activated or may be missing.
  
  Solutions:
  
  Check Configuration: Review the configuration settings where the function module is expected. Ensure that the function module name is correctly specified.
  Debugging: If the error occurs in a custom program, use the ABAP debugger to trace the execution and identify where the function module name is supposed to be set.
  Review Code: If you have access to the source code, check for any hardcoded values or variables that should contain the function module name and ensure they are being populated correctly.
  Function Module Activation: If the function module was recently transported, ensure that it is activated in the target system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or function you are working with to ensure all prerequisites are met.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. You can search for the error message or related keywords in the SAP Support Portal.
  Transaction Codes: Depending on the context, you may want to look into transaction codes like SE37 (Function Builder) to check the function module directly.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered the same issue and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or ABAP development team for further assistance.