How To Fix WZRE_IDOC000 - Specify a segment type

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_IDOC - Messages For IDOC Tool

• Message number: 000

• Message text: Specify a segment type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_IDOC000 - Specify a segment type ?

  SAP Error Message:
  WZRE_IDOC000 Specify a segment type
  
  
  Cause:
  This error occurs when an IDoc segment type is not specified or is missing during IDoc processing or creation. The system expects a segment type to be defined for the IDoc structure, but it is either blank or incorrect. This can happen in scenarios such as:
  
  When manually creating or modifying IDocs and the segment type field is left empty.
  When a custom program or interface is generating IDocs but does not assign the segment type properly.
  When the IDoc metadata or segment definitions are incomplete or corrupted.
  During inbound processing, if the segment type in the incoming IDoc does not match the expected segment types defined in the IDoc type.
  
  
  
  Solution:
  
  
  Check the IDoc segment assignment:
  
  Verify that the segment type is correctly specified in the IDoc data.
  Use transaction WE02 or WE05 to display the IDoc and check if the segment types are present and correct.
  
  
  
  Review the IDoc type and