How To Fix /BOFU/FDT_EXP_BO_RET188 - Field map specified at node and field level for node number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 188

• Message text: Field map specified at node and field level for node number &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOFU/FDT_EXP_BO_RET188 - Field map specified at node and field level for node number &1 ?

  The SAP error message /BOFU/FDT_EXP_BO_RET188 indicates that there is an issue with the field mapping configuration in the context of the SAP Fiori Data Transformation (FDT) framework. Specifically, it suggests that a field map has been specified at both the node level and the field level for a particular node, which is not allowed.
  Cause:
  The error occurs when:
  
  A field mapping is defined at both the node level and the individual field level for the same node. This creates a conflict because the system does not know which mapping to prioritize.
  There may be a misconfiguration in the data transformation settings or the mapping definitions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Mapping Configuration:
  
  Go to the FDT configuration for the specific node mentioned in the error message.
  Check if there are mappings defined at both the node level and the field level for the same node.
  
  
  
  Remove Conflicting Mappings:
  
  If you find that both types of mappings exist, decide which one is necessary for your use case.
  Remove the mapping from either the node level or the field level to eliminate the conflict.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, test the configuration to ensure that the error no longer occurs and that the data transformation works as expected.
  
  
  
  Documentation and Best Practices:
  
  Refer to SAP documentation regarding FDT and field mapping to understand best practices and avoid similar issues in the future.
  Ensure that your team is aware of the configuration rules to prevent overlapping mappings.
  
  
  
  Related Information:
  
  SAP Fiori Data Transformation (FDT): This is a framework used in SAP to transform data between different formats and structures, often used in conjunction with SAP Fiori applications.
  Field Mapping: This is a critical part of data transformation where fields from a source structure are mapped to fields in a target structure.
  SAP Notes and Community: Check SAP Notes for any known issues or patches related to this error. The SAP Community forums can also be a valuable resource for troubleshooting and solutions shared by other users.
  
  By following these steps, you should be able to resolve the error and ensure that your data transformation processes function correctly.