How To Fix LM075 - Error while generating key info for ALV

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 075

• Message text: Error while generating key info for ALV

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM075 - Error while generating key info for ALV ?

  The SAP error message LM075, which states "Error while generating key info for ALV," typically occurs in the context of the ALV (ABAP List Viewer) reporting tool when there is an issue with the data being processed or displayed. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the ALV report itself.
  Causes of LM075 Error
  
  
  Data Inconsistencies: The data being processed may have inconsistencies or missing values that prevent the ALV from generating the required key information.
  
  
  Field Configuration: The fields defined in the ALV report may not match the underlying data structure, leading to issues in generating the key information.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access certain data, which can lead to errors when trying to generate the ALV report.
  
  
  Technical Issues: There may be technical issues with the ALV function modules or the underlying database tables.
  
  
  Incorrect ALV Settings: The settings or parameters used in the ALV report may be incorrect or incompatible with the data being processed.
  
  
  Solutions to LM075 Error
  
  
  Check Data Consistency: Review the data being processed by the ALV report to ensure there are no inconsistencies or missing values. You can use transaction codes like SE16 or SE11 to inspect the relevant database tables.
  
  
  Review Field Configuration: Ensure that the fields defined in the ALV report match the data structure. Check the field catalog and ensure that all required fields are included and correctly defined.
  
  
  Verify Authorizations: Ensure that the user executing the report has the necessary authorizations to access the data. You can check user roles and authorizations using transaction SU53.
  
  
  Debugging: If you have access to the ABAP code, you can debug the ALV report to identify the exact point of failure. Use transaction SE80 or SE38 to access the report and set breakpoints.
  
  
  Check ALV Settings: Review the settings and parameters used in the ALV report. Ensure that they are correctly configured and compatible with the data being processed.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, there are known issues with specific versions of SAP that have been documented.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information
  
  ALV Documentation: Familiarize yourself with the ALV documentation available in the SAP Help Portal, which provides insights into how to configure and troubleshoot ALV reports.
  Transaction Codes: Common transaction codes related to ALV include:
  
  SE38: ABAP Editor
  SE80: Object Navigator
  SE11: Data Dictionary
  SE16: Data Browser
  
  
  Debugging Tools: Use the ABAP debugger to step through the code and identify where the error occurs.
  
  By following these steps, you should be able to diagnose and resolve the LM075 error in your SAP environment.