Transaction not yet indexed

21f7QAbdC7p6fJR7cerRzLN72XpfRaUWmgG9sBi8NNhxMnUn4djwH3x5tgH81Fjez5KjUJzk65wFtADiDkLTS56m

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