Message type: E = Error
Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions
Message number: 654
Message text: Invalid index &1 at sequence position &2
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FDT_EXPRESSIONS654
- Invalid index &1 at sequence position &2 ?The SAP error message FDT_EXPRESSIONS654 with the description "Invalid index &1 at sequence position &2" typically occurs in the context of using the SAP Fiori or SAP S/4HANA applications that involve expressions or calculations in the context of data transformation or field mapping.
Cause: This error generally indicates that there is an issue with the indexing of elements in a sequence or an array. Specifically, it suggests that the index specified (represented by &1) is not valid for the sequence position indicated (represented by &2). This can happen due to several reasons, such as: Out-of-Bounds Indexing: The index being referenced is either negative or exceeds the number of elements in the sequence. Incorrect Configuration: There may be a misconfiguration in the data transformation or mapping logic where the sequence is not properly defined. Data Integrity Issues: The data being processed may not conform to the expected structure, leading to invalid references.
Solution: To resolve this error, you
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