How To Fix WPI018 - Table lengths were determined successfully

SAP Error Message - Details

• Message type: E = Error

• Message class: WPI - Messages for Travel Management Web-Pl

• Message number: 018

• Message text: Table lengths were determined successfully

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WPI018 - Table lengths were determined successfully ?

  SAP Message:
  
  WPI018 - Table lengths were determined successfully
  
  1. Cause:
  The message WPI018 is an informational message generated during the execution of certain SAP programs or transactions that involve dynamic table length determination, typically in the context of ALE/IDoc processing or data transfer processes.
  
  It indicates that the system has successfully determined the lengths of internal tables or data structures required for processing.
  This message is not an error or warning, but a confirmation that the system has completed a step related to table length calculation without issues.
  
  
  2. Solution:
  
  Since WPI018 is an informational message, no corrective action is required.
  It confirms that the system is ready to proceed with the next steps in the process.
  If you see this message in a log or trace, you can consider it a positive confirmation.
  
  
  3. Related Information:
  
  This message often appears in the context of ALE (Application Link Enabling), IDoc processing, or data transfer programs where SAP dynamically calculates the length of tables to allocate memory or buffer sizes.
  It helps developers and administrators verify that the system has correctly handled the data structure sizing.
  If you are troubleshooting related processes and see this message, focus on subsequent messages or errors for actual issues.
  The message class WPI is related to ALE/IDoc processing.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Message
  WPI018 - Table lengths were determined successfully
  
  
  Type
  Informational (Success confirmation)
  
  
  Cause
  System successfully calculated table lengths during processing
  
  
  Solution
  No action needed; proceed with next steps
  
  
  Context
  ALE/IDoc processing, data transfer programs
  
  
  
  
  If you are encountering issues in a process where this message appears, look for other error or warning messages that might indicate the real problem. WPI018 itself is a positive confirmation message.