Transaction not yet indexed

AP2NDAymfMvcrKNXfKtgiXrdG3jTq3qh5uNavvRUvuCNcaKUfPdFQPpjoimFtgQqQBYt4ZNKUHUmstwyJH3Xn8H

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