How To Fix WZRE_PRX_MAPPING064 - BillFromItem &1: Value &2 of BTDItemTypeCode is currently not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_PRX_MAPPING - Messages for Proxy Mappings

• Message number: 064

• Message text: BillFromItem &1: Value &2 of BTDItemTypeCode is currently not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_PRX_MAPPING064 - BillFromItem &1: Value &2 of BTDItemTypeCode is currently not supported ?

  The SAP error message:
  WZRE_PRX_MAPPING064 BillFromItem &1: Value &2 of BTDItemTypeCode is currently not supported
  typically occurs in the context of SAP Contract Accounts Receivable and Payable (FI-CA) or related billing and invoicing processes, especially when dealing with billing document item types and their mappings.
  
  Cause
  
  The error indicates that the system encountered a BTDItemTypeCode value (the placeholder &2) in a billing document item (BillFromItem &1) that is not supported or recognized by the current mapping or configuration.
  This usually happens during the mapping or conversion process of billing document items, where the system tries to interpret or process item types but finds an unexpected or unconfigured item type code.
  The root cause is often:
  Missing or incomplete configuration for the billing document item type codes in the mapping tables.
  Custom or new item types introduced but not yet maintained in the relevant mapping/customizing.
  Integration or interface issues where the item type code is passed incorrectly or is not