How To Fix OE427 - Int.Error: more than 1 entry in OIK01 for SD-DocNo &, LIDNO &

SAP Error Message - Details

• Message type: E = Error

• Message class: OE - IS-Oil: ITA/TPI messages

• Message number: 427

• Message text: Int.Error: more than 1 entry in OIK01 for SD-DocNo &, LIDNO &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OE427 - Int.Error: more than 1 entry in OIK01 for SD-DocNo &, LIDNO & ?

  The SAP error message OE427 indicates that there is an internal error related to the document number (SD-DocNo) and the line item number (LIDNO) in the OIK01 table. This error typically arises when the system finds more than one entry in the OIK01 table for the specified document number and line item, which is not expected behavior.
  Cause:
  
  Data Integrity Issues: The most common cause of this error is data integrity issues in the OIK01 table, where duplicate entries exist for the same document number and line item.
  Custom Development: If there are custom developments or enhancements that interact with the OIK01 table, they may inadvertently create duplicate entries.
  System Migration or Upgrade: If the system has recently undergone a migration or upgrade, data inconsistencies may have been introduced.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction SE11 or SE16 to access the OIK01 table and check for duplicate entries for the specified SD-DocNo and LIDNO.
  You can run a SQL query to identify duplicates:
  SELECT SD_DocNo, LIDNO, COUNT(*)
  FROM OIK01
  GROUP BY SD_DocNo, LIDNO
  HAVING COUNT(*) > 1
  
  
  
  
  Data Cleanup: 
  
  If duplicates are found, you will need to determine which entries are valid and which can be deleted. This may require consulting with business users or reviewing the data context.
  Use transaction SE14 (Database Utility) to delete or correct the duplicate entries.
  
  
  
  Review Custom Code: 
  
  If there are custom programs or enhancements that interact with the OIK01 table, review the code to ensure it is not causing duplicates.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on handling it.
  
  
  
  System Check: 
  
  If the issue persists, consider running a system check or consulting with SAP support to ensure there are no underlying issues with the database or application logic.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE16 (Data Browser), SE14 (Database Utility).
  SAP Notes: Always check for relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Documentation: Review SAP documentation related to the OIK01 table and its role in the Sales and Distribution (SD) module.
  
  If you are not comfortable performing these actions, it is advisable to work with your SAP Basis or technical team to resolve the issue.