How To Fix COM_DML_CUST020 - Field & is not used in DB table &

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_DML_CUST - MDF Messages

• Message number: 020

• Message text: Field & is not used in DB table &

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 COM_DML_CUST020 - Field & is not used in DB table & ?

  The SAP error message COM_DML_CUST020 typically indicates that a field you are trying to use in a database operation (like an insert, update, or delete) is not recognized as being part of the specified database table. This can occur in various contexts, such as during data entry, data migration, or when executing custom programs.
  Cause
  The error can be caused by several factors:
  
  Field Not Defined: The field you are trying to access is not defined in the database table you are working with.
  Field Name Typo: There may be a typo in the field name you are using in your code or configuration.
  Table Structure Change: The database table structure may have changed (e.g., a field was removed or renamed) and the code or configuration has not been updated accordingly.
  Custom Development Issues: If you are using custom ABAP programs or enhancements, there may be issues in the code that reference non-existent fields.
  Data Dictionary Issues: There may be inconsistencies in the data dictionary, such as missing or incorrectly defined fields.
  
  Solution
  To resolve the error, you can take the following steps:
  
  
  Check Field Definition:
  
  Verify that the field you are trying to use is indeed defined in the database table. You can do this by checking the Data Dictionary (transaction SE11) for the specific table.
  
  
  
  Correct Typos:
  
  Ensure that there are no typos in the field name in your code or configuration.
  
  
  
  Review Table Structure:
  
  If the table structure has changed, update your code or configuration to reflect the current structure. This may involve modifying custom programs or configurations.
  
  
  
  Debugging:
  
  If you are working with custom ABAP code, use the debugger to trace where the error occurs and check the field references.
  
  
  
  Check for Enhancements:
  
  If you are using enhancements or user exits, ensure that they are correctly implemented and do not reference obsolete fields.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or release notes for changes to the database table that may affect your implementation.
  
  
  
  Transport Requests:
  
  If the issue arose after a transport, ensure that all necessary objects were included in the transport request.
  
  
  
  Related Information
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate the issue further.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  Community Forums: Consider searching or posting on SAP community forums for additional insights from other users who may have encountered the same error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.