How To Fix FBS_SE135 - Node &1 occurs multiple times in structure &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FBS_SE - Messages for Transfer of FIN-MDM Data

• Message number: 135

• Message text: Node &1 occurs multiple times in structure &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FBS_SE135 - Node &1 occurs multiple times in structure &2 ?

  The SAP error message FBS_SE135 indicates that a node (or field) occurs multiple times in a specified structure. This typically arises in the context of data processing or data transfer, particularly when dealing with hierarchical data structures such as those used in IDocs, BAPIs, or other data interfaces.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the data being processed contains duplicate entries for a specific node within the structure. This can happen if the data source has multiple records that are intended to be unique but are not.
  Incorrect Mapping: If the mapping of fields from one structure to another is incorrect, it may lead to the same node being populated multiple times.
  Configuration Issues: In some cases, the configuration of the data structure in the SAP system may allow for multiple occurrences of a node, but the data being processed does not conform to this configuration.
  
  Solution:
  
  Check Data Source: Review the data source to identify any duplicate entries for the node in question. Ensure that the data being sent or processed does not contain duplicates.
  Adjust Mapping: If the error is due to incorrect mapping, review the mapping configuration to ensure that each node is mapped correctly and that duplicates are not being introduced during the mapping process.
  Modify Structure: If the structure is intended to allow multiple occurrences of the node, you may need to adjust the structure definition in the SAP system to accommodate this. This may involve changing the data type or structure definition in the relevant transaction (e.g., SE11 for Data Dictionary).
  Data Validation: Implement data validation checks before processing to ensure that the data adheres to the expected structure and does not contain duplicates.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), or WE20 (Partner Profiles) to investigate and modify the relevant structures or mappings.
  Debugging: If the issue persists, consider using the debugger to trace the data flow and identify where the duplicates are being introduced.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling similar issues.
  
  By following these steps, you should be able to identify the root cause of the FBS_SE135 error and implement a suitable solution.