How To Fix FQM451 - Field "&1" is unknown (query ID = "&2").

FQM451 - Overview

• Message type: E = Error

• Message class: FQM - Financial Quantity Management Message Class

• Message number: 451

• Message text: Field "&1" is unknown (query ID = "&2").

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.

Unfortunately, there isn't any extra information in this error notice.

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FQM451 - Details

• The SAP error message FQM451, which states "Field '&1' is unknown (query ID = '&2')", typically occurs in the context of SAP Query or SAP Query-related transactions. This error indicates that the system cannot recognize a field that is being referenced in a query. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Field Name Typo: The field name specified in the query may have been misspelled or incorrectly referenced.
  Field Deletion: The field may have been deleted or is no longer available in the underlying database table or structure.
  Changes in Data Model: Changes in the data model (e.g., changes in the database structure or table definitions) may have rendered the field obsolete.
  Authorization Issues: The user may not have the necessary authorizations to access the field.
  Query Configuration: The query may not be properly configured to include the field in question.
  
  Solutions:
  
  Check Field Name: Verify the spelling and syntax of the field