How To Fix /BOFU/FDT_EXP_BO_RET189 - Cannot convert result data obj. &1 to node data struct &2 in node no. &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 189

• Message text: Cannot convert result data obj. &1 to node data struct &2 in node no. &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOFU/FDT_EXP_BO_RET189 - Cannot convert result data obj. &1 to node data struct &2 in node no. &3 ?

  The SAP error message /BOFU/FDT_EXP_BO_RET189 indicates that there is an issue with converting a result data object to a node data structure in the context of SAP's Business Object Framework (BOF) or the Flexible Data Transfer (FDT) framework. This error typically arises when there is a mismatch between the expected data structure and the actual data being processed.
  Cause:
  
  Data Structure Mismatch: The most common cause of this error is that the data object being processed does not match the expected structure defined in the node. This could be due to changes in the data model or incorrect mapping.
  Incorrect Configuration: If the configuration of the data transfer or the business object is incorrect, it can lead to this error.
  Data Type Issues: There may be issues with data types, such as trying to convert a string to a numeric type or vice versa.
  Missing Fields: If the expected fields in the data structure are missing or if there are additional unexpected fields, this can cause conversion issues.
  
  Solution:
  
  Check Data Mapping: Review the mapping between the source data object and the target node data structure. Ensure that all fields are correctly mapped and that the data types are compatible.
  Validate Data Structure: Ensure that the data structure defined in the node matches the data being processed. This may involve checking the definitions in the relevant data model or business object.
  Debugging: Use debugging tools in SAP to trace the data flow and identify where the conversion is failing. This can help pinpoint the exact cause of the mismatch.
  Review Configuration: Check the configuration settings for the data transfer or business object to ensure they are set up correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the FDT or BOF you are using, as there may be known issues or updates that address this error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  Version Compatibility: Ensure that you are using compatible versions of SAP components, as discrepancies can lead to such errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.