How To Fix LEDSP100 - Internal error &2 in &1 when reading serial numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: LEDSP - System Messages - Subsequent Delivery Split

• Message number: 100

• Message text: Internal error &2 in &1 when reading serial numbers

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 LEDSP100 - Internal error &2 in &1 when reading serial numbers ?

  The SAP error message LEDSP100, which states "Internal error &2 in &1 when reading serial numbers," typically indicates an issue related to the handling of serial numbers in the SAP system. This error can occur in various contexts, such as during goods movements, inventory management, or when processing documents that involve serial numbers.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the serial number data stored in the database, such as missing or corrupted entries.
  Configuration Issues: Incorrect configuration settings related to serial number management in the system can lead to this error.
  Program Errors: There may be bugs or issues in the ABAP code that handles serial number processing.
  Authorization Issues: Lack of proper authorizations for accessing serial number data can also trigger this error.
  Database Issues: Problems with the underlying database, such as locks or corruption, can lead to internal errors.
  
  Solutions:
  
  
  Check Data Consistency:
  
  Use transaction codes like IQ01 (Create Serial Number) or IQ02 (Change Serial Number) to verify the integrity of the serial number records.
  Run consistency checks or reports to identify any discrepancies in the serial number data.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for serial number management is correctly set up in the system. This includes checking the settings in the material master and the relevant movement types.
  
  
  
  Debugging:
  
  If you have access to the ABAP development environment, you can debug the program that is generating the error to identify the root cause. Look for any specific conditions that lead to the internal error.
  
  
  
  Check Authorizations:
  
  Verify that the user encountering the error has the necessary authorizations to access and manage serial numbers.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that address this specific error message. There may be patches or updates available that resolve known issues.
  
  
  
  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 and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to serial number management, such as IQ01, IQ02, IQ03 (Display Serial Number), and IQ10 (Display Serial Number List).
  Documentation: Review SAP documentation on serial number management to understand best practices and configuration settings.
  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 diagnose and resolve the LEDSP100 error in your SAP system.