How To Fix FDT_EXPRESSIONS078 - AND/OR expression &1 has to be migrated to BOOLEAN via FDT_DCONV_0016

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 078

• Message text: AND/OR expression &1 has to be migrated to BOOLEAN via FDT_DCONV_0016

What causes this issue?

With SAP ERP EhP2, AND/OR expressions are no longer supported.

System Response

The current AND/OR expression &v1& cannot be activated anymore.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Execute report FDT_DCONV_0016 in order to replace all AND/OR expressions
by BOOLEAN expressions. If you have used the IF_FDT_AND_OR interface in
your coding, you have to replace all occurrences of that interface by
the new IF_FDT_BOOLEAN interface. For more information, see SAP note
1421385.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS078 - AND/OR expression &1 has to be migrated to BOOLEAN via FDT_DCONV_0016 ?

  The SAP error message FDT_EXPRESSIONS078 indicates that there is an issue with an expression in the context of the Flexible Data Transfer (FDT) framework. Specifically, the error message states that the expression needs to be migrated to a BOOLEAN type. This typically occurs when the expression is not compatible with the expected data type for the operation being performed.
  
  Cause:
  
  Data Type Mismatch: The expression you are using is likely not in the BOOLEAN format, which is required for the operation. This can happen if the expression is returning a different data type (e.g., STRING, INTEGER) instead of BOOLEAN.
  Legacy Expressions: If you are using older expressions or configurations that have not been updated to comply with the latest standards or requirements of the FDT framework, you may encounter this error.
  Incorrect Logic: The logic used in the expression may not be correctly formulated to yield a BOOLEAN result.
  
  
  Solution:
  
  Review the Expression: Check the expression