/AIF/ERROR_HANDLING023 - Parent field sequence no.(SN) must be smaller than field SN &4 &1/&2/&3

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/ERROR_HANDLING -

• Message number: 023

• Message text: Parent field sequence no.(SN) must be smaller than field SN &4 &1/&2/&3

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/ERROR_HANDLING023 - Parent field sequence no.(SN) must be smaller than field SN &4 &1/&2/&3 ?

  The SAP error message /AIF/ERROR_HANDLING023 indicates an issue related to the sequence numbers of fields in an Application Interface Framework (AIF) context. Specifically, the error states that the parent field's sequence number (SN) must be smaller than the sequence number of the child field. This typically occurs when there is a misconfiguration in the mapping or structure of the data being processed.
  Cause:
  
  Incorrect Field Mapping: The sequence numbers assigned to the fields in the interface configuration may not be set correctly. The parent field should always have a lower sequence number than its child fields.
  Data Structure Issues: The data structure being processed may not adhere to the expected hierarchy, leading to sequence number conflicts.
  Configuration Errors: There may be errors in the AIF configuration or in the way the interface is defined, leading to incorrect sequence assignments.
  
  Solution:
  
  Check Field Sequence Numbers: Review the configuration of the fields in the AIF interface. Ensure that the sequence numbers are assigned correctly, with parent fields having lower sequence numbers than their child fields.
  Adjust Mapping: If you are using a mapping tool, check the mapping definitions to ensure that the hierarchy is correctly defined and that the sequence numbers reflect the intended structure.
  Review Data Structure: If the error occurs during data processing, examine the incoming data structure to ensure it matches the expected hierarchy and sequence.
  Test Changes: After making adjustments, test the interface again to ensure that the error is resolved.
  
  Related Information:
  
  AIF Documentation: Refer to the SAP AIF documentation for detailed information on configuring interfaces and understanding sequence numbers.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  Debugging: If the issue persists, consider enabling debugging for the AIF to get more detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /AIF/ERROR_HANDLING023.