How To Fix DLCN120 - Only choose unsuccessfully matched records (with red and yellow lights)

SAP Error Message - Details

• Message type: E = Error

• Message class: DLCN - DELCON : System Messages for DC / Days'Collective Dely Note

• Message number: 120

• Message text: Only choose unsuccessfully matched records (with red and yellow lights)

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 DLCN120 - Only choose unsuccessfully matched records (with red and yellow lights) ?

  The SAP error message DLCN120, which states "Only choose unsuccessfully matched records (with red and yellow lights)," typically occurs in the context of data processing or reconciliation tasks, particularly in the SAP Data Services or SAP BW (Business Warehouse) environments. This error indicates that the system is prompting the user to select only those records that have not been successfully matched, which are usually indicated by red or yellow lights in the interface.
  Cause:
  
  Data Matching Issues: The records you are trying to process may have failed to match successfully against the criteria set in the system. This could be due to missing data, incorrect data formats, or mismatched keys.
  Selection Criteria: The system is designed to only allow the selection of records that have not been successfully matched. If you attempt to select records that are already matched (green lights), the error will be triggered.
  Configuration Settings: There may be specific configuration settings in the data processing job that restrict the selection of matched records.
  
  Solution:
  
  Review Records: Check the records you are trying to select. Ensure that you are only selecting those with red or yellow indicators, which signify unsuccessful matches.
  Adjust Selection Criteria: If you need to include matched records for some reason, you may need to adjust the selection criteria or the configuration settings of the data processing job.
  Data Quality Checks: Perform data quality checks to identify why certain records are not matching. This may involve checking for missing fields, incorrect data types, or other inconsistencies.
  Consult Documentation: Refer to the SAP documentation or help resources for specific guidance on handling this error in the context of your particular SAP module or application.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Guides: Review user guides or training materials related to the specific SAP module you are working with, as they may provide insights into handling data selection and matching processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the DLCN120 error and proceed with your data processing tasks in SAP.