How To Fix LTR2_UI_ES187 - Failed to read from buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_UI_ES - Messages for embedded specification

• Message number: 187

• Message text: Failed to read from buffer

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_UI_ES187 - Failed to read from buffer ?

  The SAP error message LTR2_UI_ES187: Failed to read from buffer typically indicates an issue with the data retrieval process in the SAP system, particularly when dealing with the Logistics Execution (LE) module or related functionalities. This error can arise due to various reasons, including data inconsistencies, buffer issues, or configuration problems.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, which can prevent the system from reading the required information from the buffer.
  Buffer Issues: The buffer may be corrupted or not properly configured, leading to read failures.
  Configuration Problems: Incorrect settings in the SAP system or in the specific module can lead to this error.
  System Performance: High load on the system or performance issues can also cause buffer read failures.
  Authorization Issues: Lack of proper authorizations for the user trying to access the data can lead to this error.
  
  Solutions:
  
  Check Data Consistency: Verify the data being processed for any inconsistencies. You may need to run consistency checks or data validation processes.
  Clear Buffer: If the issue is related to buffer corruption, you can try clearing the buffer. This can often be done through transaction codes like SM12 (to delete lock entries) or SM21 (to check system logs).
  Review Configuration: Check the configuration settings related to the Logistics Execution module or the specific transaction you are working with. Ensure that all settings are correct and aligned with best practices.
  Monitor System Performance: Use transaction codes like ST22 (dump analysis) and SM37 (job monitoring) to check for any performance issues or background job failures that might be affecting the system.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the data. You can use transaction SU53 to analyze authorization issues.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SE37 (Function Module) for debugging and analysis.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message LTR2_UI_ES187 in your SAP system.