How To Fix /BOFU/FDT_EXP_BO_RET166 - Field &1 of node &2 map number &3 repeated

/BOFU/FDT_EXP_BO_RET166 - Overview

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 166

• Message text: Field &1 of node &2 map number &3 repeated

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOFU/FDT_EXP_BO_RET166 - Field &1 of node &2 map number &3 repeated ?

  The SAP error message /BOFU/FDT_EXP_BO_RET166 indicates that there is a problem with the mapping of fields in a Business Object (BO) within the SAP system. Specifically, the error message states that a field in a node is being repeated, which is not allowed in the context of the mapping.
  
  Cause:
  
  Duplicate Field Mapping: The error typically occurs when a field is mapped more than once within the same node of a Business Object. This can happen if the same field is inadvertently included multiple times in the mapping configuration.
  Incorrect Configuration: There may be an issue with the configuration of the Business Object or the data transformation process, leading to the same field being referenced multiple times.
  Data Model Issues: If the underlying data model has been modified or if there are inconsistencies in the data structure, it can lead to this error.
  
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration for the Business Object in