Transaction not yet indexed

21Yikqt4Ap9ZA7fcReiQxxay7eKpJBtNCq1g4zGZF2ccHhmJekDQBjHuj2PdtrN6YyV5Uwmjpmph7Xz4acLgAoGo

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