How To Fix /SCWM/LK203 - IDoc segment E1EDT20 with number &1 already received

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LK -

• Message number: 203

• Message text: IDoc segment E1EDT20 with number &1 already received

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LK203 - IDoc segment E1EDT20 with number &1 already received ?

  The SAP error message /SCWM/LK203 indicates that there is a duplicate IDoc segment E1EDT20 with a specific number that has already been received. This typically occurs in the context of SAP Extended Warehouse Management (EWM) when processing inbound IDocs.
  
  Cause:
  
  Duplicate IDoc Transmission: The most common cause of this error is that the same IDoc has been sent multiple times from the sending system. This can happen due to network issues, retries in the sending system, or incorrect configurations.
  IDoc Processing Logic: The IDoc processing logic in the receiving system may not be set up to handle duplicates properly, leading to this error when it encounters an IDoc that has already been processed.
  IDoc Numbering Issues: There may be issues with the IDoc number generation or management, causing the system to think that an IDoc with the same number has already been processed.
  
  
  Solution:
  
  Check IDoc Status: Use transaction WE02 or WE05 to check the status