Transaction not yet indexed

LudD4TP7KVNDknV7qdQryUej4c5tDtuKKT7SeoG9Lc2WKtNkuVymCEoZhSsaaTAwAXEzq5M8xv7WqdgYF5S6Fn3

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