How To Fix WZRE_IDOC004 - Specify an enhancement structure for segment type E1BPPAREX

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_IDOC - Messages For IDOC Tool

• Message number: 004

• Message text: Specify an enhancement structure for segment type E1BPPAREX

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_IDOC004 - Specify an enhancement structure for segment type E1BPPAREX ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_IDOC004 Specify an enhancement structure for segment type E1BPPAREX
  
  
  Cause:
  This error occurs during IDoc processing when the system expects an enhancement structure to be assigned to the segment type E1BPPAREX, but none has been specified.
  
  E1BPPAREX is a generic segment used in many SAP IDocs (especially in the Logistics Invoice Verification or Purchase Order processing) to carry additional/custom fields via enhancement structures.
  The system requires an enhancement structure to be assigned to this segment to know how to handle the additional/custom fields.
  If no enhancement structure is assigned, the system cannot process the segment properly, leading to this error.
  
  
  When does it occur?
  
  During IDoc inbound or outbound processing.
  When custom fields are added to the IDoc segment E1BPPAREX but the enhancement structure is not maintained or linked.
  When the IDoc processing function module or message type expects an enhancement structure but it is missing.
  
  
  
  Solution:
  
  
  Assign an Enhancement