Transaction not yet indexed

DuN2Uaf271PyqHrcKy8xRCKQoHSxNs4LTtzgoqnhdzZ4Qo7JrA4mdc42RPqpMYoeCjbLKTphcY9jTdhScRqjAm3

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