How To Fix EL422 - Error in segment number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EL - IS-U meter reading data processing

• Message number: 422

• Message text: Error in segment number &1

What causes this issue?

An error occurred while uploading meter reading results via the IDoc of
type ISU_MR_UPLOAD or the BAPI MeterReadingDocument.Upload.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

The error message can be found in the next message.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EL422 - Error in segment number &1 ?

  The SAP error message EL422, which states "Error in segment number &1," typically occurs in the context of Electronic Data Interchange (EDI) or when processing IDocs (Intermediate Documents). This error indicates that there is an issue with a specific segment in the data being processed, which could be due to various reasons such as incorrect data formatting, missing mandatory fields, or issues with the mapping of data.
  Causes:
  
  Incorrect Segment Structure: The segment may not conform to the expected structure defined in the IDoc type or EDI standard.
  Missing Mandatory Fields: Required fields within the segment may be missing or not populated correctly.
  Data Type Mismatch: The data provided in the segment may not match the expected data type (e.g., numeric fields containing alphabetic characters).
  Mapping Issues: If the data is being transformed or mapped from one format to another, there may be errors in the mapping logic.
  Configuration Issues: Incorrect configuration in the EDI/IDoc settings can lead to this error.
  
  Solutions:
  
  Check Segment Structure: Review the structure of the segment indicated by the error message. Ensure that it adheres to the expected format and contains all required fields.
  Validate Data: Ensure that all mandatory fields are populated and that the data types match the expected formats. Use transaction codes like WE02 or WE05 to analyze the IDoc and identify issues.
  Review Mapping Logic: If applicable, check the mapping logic used to transform the data. Ensure that all fields are correctly mapped and that there are no discrepancies.
  Consult Documentation: Refer to the relevant EDI or IDoc documentation for the specific segment to understand its requirements and constraints.
  Debugging: If the issue persists, consider debugging the process to identify where the error is occurring. This may involve looking at the code or configuration that processes the IDoc or EDI message.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like WE02, WE05, or WE19 to monitor and analyze IDocs.
  IDoc Types: Familiarize yourself with the IDoc types and their segments relevant to your business process.
  EDI Standards: If working with EDI, ensure you are familiar with the specific EDI standards (e.g., EDIFACT, ANSI X12) being used and their segment requirements.
  SAP Community: Engage with the SAP Community or forums for additional insights and shared experiences from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the EL422 error and implement a solution to resolve it.