How To Fix FTI_LDB_MESSAGE044 - You cannot convert field selection for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FTI_LDB_MESSAGE - Messages for TR OLTP Reporting Using Logical Databases

• Message number: 044

• Message text: You cannot convert field selection for &1

Trados Memory = TR

What causes this issue?

The field selection of the running program could not be converted and as
a result, could also not be forwarded to the selection layer. Enter the
settings in table FTI_SEL_DDIC_MAP

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FTI_LDB_MESSAGE044 - You cannot convert field selection for &1 ?

  The SAP error message FTI_LDB_MESSAGE044 ("You cannot convert field selection for &1") typically occurs in the context of field selection in SAP, particularly when dealing with data extraction or reporting. This error indicates that there is an issue with the field selection criteria that you are trying to apply to a particular data object or structure.
  Cause:
  
  
  Incompatible Field Selection: The field selection criteria you are trying to apply may not be compatible with the data structure or object you are working with. This can happen if the fields you are trying to select do not exist in the specified data source or if there are restrictions on the fields that can be selected.
  
  
  Data Source Changes: If the underlying data source has been modified (e.g., fields added or removed), the field selection criteria may no longer be valid.
  
  
  Technical Issues: There may be technical issues or bugs in the SAP system that are causing the field selection to fail.
  
  
  Solution:
  
  
  Check Field Selection Criteria: Review the field selection criteria you are using. Ensure that all fields specified in the selection are valid and exist in the data source you are querying.
  
  
  Update Data Source: If the data source has changed, update your field selection criteria to reflect the current structure of the data source.
  
  
  Use Standard Field Selection: If you are using custom field selections, consider switching to standard field selections provided by SAP to see if the issue persists.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the error is occurring. This may provide insights into what is causing the incompatibility.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for guidance on field selection and any known issues related to the specific data object you are working with.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may have additional insights or patches available for known issues.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP Notes often provide solutions or workarounds for specific error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you manage field selections, such as SE11 (Data Dictionary) or SE80 (Object Navigator).
  Field Selection in Reports: Understand how field selection works in the context of reports and data extraction, as this can help you avoid common pitfalls.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message FTI_LDB_MESSAGE044.