How To Fix WPRO_XI_PROXY032 - Field &1 must not be filled

WPRO_XI_PROXY032 - Overview

• Message type: E = Error

• Message class: WPRO_XI_PROXY - Messages Service Processing Retail Event

• Message number: 032

• Message text: Field &1 must not be filled

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WPRO_XI_PROXY032 - Field &1 must not be filled ?

  SAP Error Message:
  WPRO_XI_PROXY032 Field &1 must not be filled
  
  
  Cause:
  This error occurs during the processing of a proxy message in SAP PI/PO or SAP Process Integration when a particular field in the inbound or outbound proxy message is filled, but according to the proxy's definition or the message mapping, this field should be empty (not filled).
  Typically, this happens because:
  
  The proxy interface or the message type expects the field to be empty (e.g., a field defined as optional or empty in the message structure).
  The sender system or the mapping incorrectly populates a field that should remain empty.
  The proxy runtime validation detects that a field which must not be filled contains data, violating the message contract.
  
  
  
  Solution:
  
  
  Check the Proxy Interface Definition:
  
  Review the proxy interface (in the Enterprise Services Repository or Integration Builder) to identify the field mentioned in the error (&1 will be replaced by the actual field name).
  Confirm whether the field is defined