Transaction not yet indexed

21BUT6GRvE76FfvKTUxXPdW3xpxoVgDzSGoaECBSuK6fcWjteAaLLCoXqgQX5Zg8ZfDuDigDcJDV76r5n9fERyBE

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