How To Fix FRE623 - field function wrong within function FRE_MAP_LAYMOD: &1

FRE623 - Overview

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 623

• Message text: field function wrong within function FRE_MAP_LAYMOD: &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FRE623 - field function wrong within function FRE_MAP_LAYMOD: &1 ?

  The SAP error message FRE623, which states "Field function wrong within function FRE_MAP_LAYMOD: &1," typically occurs in the context of SAP's Flexible Real Estate Management (FRE) module. This error indicates that there is an issue with the field function being used in the mapping layer of a specific operation or transaction.
  
  Cause:
  
  Incorrect Field Mapping: The error often arises when there is a mismatch or incorrect configuration in the field mapping settings. This could be due to a field being referenced that does not exist or is not valid in the current context.
  Data Type Mismatch: If the data types of the fields being mapped do not match the expected types, this can trigger the error.
  
  Configuration Issues: There may be issues in the configuration of the mapping layer or the specific function module being called.
  Custom Code: If there are custom enhancements or modifications in the FRE module, they might be causing the error