Transaction not yet indexed

21mLNoPikyYw1WaTgsKkzDv4ror5goE2u8QJTG1tmE5diD7DNFPzrLqYLKpctfjFk5BpFcRHkaW4VXsUaLM5Ztkc

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.