How To Fix CFD_DE_GENERATION018 - Field &1 does not exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DE_GENERATION - Custom Fields: Generation Handler

• Message number: 018

• Message text: Field &1 does not exist.

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 CFD_DE_GENERATION018 - Field &1 does not exist. ?

  The SAP error message CFD_DE_GENERATION018, which states "Field &1 does not exist," typically occurs during the generation of data elements or structures in the context of Core Data Services (CDS) views or when working with data models in SAP. This error indicates that the system is unable to find a specified field in the context where it is being referenced.
  Causes:
  
  Field Name Typo: The field name specified in the CDS view or data model may have a typo or may not match the actual field name in the underlying database table or structure.
  Field Not Defined: The field may not be defined in the database table or structure that the CDS view is referencing.
  Changes in Data Model: If there have been recent changes to the underlying data model (e.g., fields added or removed), the CDS view may not have been updated accordingly.
  Inconsistent Data Dictionary: There may be inconsistencies in the data dictionary, such as missing or incorrectly defined fields.
  Authorization Issues: Sometimes, authorization issues can prevent the system from recognizing certain fields.
  
  Solutions:
  
  Check Field Name: Verify that the field name referenced in the error message is correct. Ensure there are no typos and that it matches the field name in the database table or structure.
  Review Data Model: Check the underlying database table or structure to ensure that the field exists. If it has been removed or renamed, update the CDS view accordingly.
  Rebuild CDS View: If the CDS view is outdated, consider regenerating or reactivating it to ensure it reflects the current state of the underlying data model.
  Check for Changes: If there have been recent changes to the data model, ensure that all dependent objects (like CDS views) are updated to reflect those changes.
  Authorization Check: Ensure that the user has the necessary authorizations to access the fields in question. If there are restrictions, work with your security team to resolve them.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE11 (Data Element) to investigate the data model and field definitions.
  CDS View Documentation: Review the documentation for the specific CDS view to understand its structure and dependencies.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If necessary, use debugging tools to trace the execution and identify where the error is occurring.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance.