How To Fix DLCN202 - Correcponding entry does not exist in table &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 202

• Message text: Correcponding entry does not exist in table &1

What causes this issue?

You have tried to change an entry in table &V1&, although an entry with
the same key does not exist.

System Response

The entry cannot be made.

How to fix this error?

Check the data to be saved in table &V1& (example: changing the
indicator for the logistic matching).
Otherwise please contact your system administrator, as there is most
likely an internal error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DLCN202 - Correcponding entry does not exist in table &1 ?

  The SAP error message DLCN202, which states "Corresponding entry does not exist in table &1," typically indicates that the system is trying to access a record in a specific database table that does not exist or cannot be found. This error can occur in various contexts, such as during data processing, reporting, or when executing certain transactions.
  Causes:
  
  Missing Data: The most common cause is that the expected entry in the specified table is missing. This could be due to data not being created, deleted, or not being properly migrated.
  Incorrect Configuration: There may be configuration issues where the system is looking for data in the wrong table or expecting data that has not been set up.
  Data Inconsistency: If there are inconsistencies in the database, such as orphaned records or incomplete transactions, this error can occur.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the data in the specified table.
  Custom Development: If there are custom programs or enhancements, they may be incorrectly referencing the table or expecting data that is not present.
  
  Solutions:
  
  Check Data Existence: Verify if the expected entry exists in the specified table. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to view the contents of the table.
  Data Creation: If the entry is missing, you may need to create it manually or ensure that the process that should create it is functioning correctly.
  Review Configuration: Check the configuration settings related to the process that is generating the error. Ensure that all necessary settings are correctly defined.
  Data Consistency Check: Run consistency checks or reports to identify and resolve any inconsistencies in the data.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data in the specified table.
  Debugging: If the error is occurring in a custom program, debugging the code may help identify where the issue lies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and SE37 (for function modules) to investigate the issue further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review application logs (transaction SLG1) or system logs (transaction SM21) for additional context around the error.
  Consult Documentation: Refer to SAP documentation or help files for the specific module or process you are working with to understand the expected behavior and data flow.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further assistance.