How To Fix /SCMTMS/TSPS_OPT298 - Key &1 exists multiple times in column &2 of table &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/TSPS_OPT -

• Message number: 298

• Message text: Key &1 exists multiple times in column &2 of table &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/TSPS_OPT298 - Key &1 exists multiple times in column &2 of table &3 ?

  The SAP error message /SCMTMS/TSPS_OPT298 indicates that there is a duplicate key issue in a specific table. This error typically arises in the context of SAP Transportation Management (TM) when the system encounters multiple entries with the same key in a specified column of a table.
  Cause:
  The error message /SCMTMS/TSPS_OPT298 Key &1 exists multiple times in column &2 of table &3 can occur due to several reasons:
  
  
  Data Integrity Issues: There may be duplicate entries in the database table that should have unique keys. This can happen due to incorrect data entry, data migration issues, or system inconsistencies.
  
  
  Configuration Errors: Incorrect configuration settings in the SAP TM system can lead to situations where the same key is generated or assigned to multiple records.
  
  
  Custom Development: If there are custom programs or enhancements that manipulate data in the relevant tables, they may inadvertently create duplicates.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use SQL queries or transaction codes (like SE11 or SE16) to check the specified table (&3) for duplicate entries based on the key (&1) in the specified column (&2).
  Example SQL query:
  SELECT &2, COUNT(*)
  FROM &3
  GROUP BY &2
  HAVING COUNT(*) > 1
  
  
  
  
  Data Cleanup:
  
  Once you identify the duplicates, you will need to determine which entries are valid and which should be removed or merged.
  Use appropriate methods to delete or update the duplicate records while ensuring data integrity.
  
  
  
  Review Configuration:
  
  Check the configuration settings in SAP TM to ensure that they are set up correctly to prevent the creation of duplicate keys.
  Review any custom developments that may affect data handling in the relevant tables.
  
  
  
  Testing:
  
  After making changes, test the system to ensure that the error no longer occurs and that the functionality is working as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or documentation related to the specific error message for additional guidance or patches that may address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), or SE80 (Object Navigator) to analyze the relevant tables and data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may provide fixes or additional information regarding this error.
  Transport Management: Familiarize yourself with the transport management processes in SAP TM, as understanding how data is managed can help prevent similar issues in the future.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.