Transaction not yet indexed

21SMLcQDXyLGUzGpEkiDVspqpB7r6zfB3xReDpMjAXYeeA5EAC7HZcR5MV84ikDos3H9TTB2s6CKUz9YGKAyvfQP

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