Transaction not yet indexed

XKu1aL33VUHc5acXcL1SfQNPn8ZL3rt6PL4uuio7e45ts8RDSk7y8xqabhGNSb3RoJ5kRY7dcNzL7hJqt4Xs6Jn

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