How To Fix UW007 - Internal error in program SAPLCOTB: Start value unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: UW - CO Authorization Toolbox

• Message number: 007

• Message text: Internal error in program SAPLCOTB: Start value unknown

What causes this issue?

An error occurred when validating the authorizations.

System Response

The system terminates the processing.

How to fix this error?

Contact the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UW007 - Internal error in program SAPLCOTB: Start value unknown ?

  The SAP error message "UW007 Internal error in program SAPLCOTB: Start value unknown" typically indicates an internal issue within the SAP system, often related to the processing of a specific transaction or report. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying program logic.
  Possible Causes:
  
  Data Inconsistencies: There may be missing or inconsistent data in the database that the program is trying to access.
  Configuration Issues: Incorrect configuration settings in the relevant modules (like CO, FI, etc.) can lead to this error.
  Program Logic Errors: There might be a bug or an unhandled exception in the program code (SAPLCOTB).
  Authorization Issues: Sometimes, lack of proper authorizations can lead to unexpected behavior in the system.
  System Updates or Patches: If the system has recently been updated or patched, it may have introduced new bugs or conflicts.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed when the error occurs. Ensure that all required fields are populated and that there are no inconsistencies.
  Review Configuration: Verify the configuration settings related to the transaction or report that triggered the error. Ensure that all necessary settings are correctly defined.
  Debugging: If you have access to debugging tools, you can try to debug the program (SAPLCOTB) to identify the exact point of failure.
  Check Authorizations: Ensure that the user executing the transaction has the necessary authorizations to perform the action.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP frequently releases notes to fix known issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, user actions, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Identify the transaction code that triggered the error to narrow down the context.
  System Logs: Check the system logs (SM21) and short dump analysis (ST22) for additional information related to the error.
  User Exits and Enhancements: If there are any custom developments or enhancements in the system, review them to ensure they are not causing the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the "UW007 Internal error in program SAPLCOTB: Start value unknown" error in your SAP system.