Transaction not yet indexed

1KDg4GEbGF2BmVg7qYj3J3TLaSfhgMDaGZHpCSqFQCvQVAjQApL2bbvkRLZ2myeoSAHs7NMxyJtcpUtjiKkfJM1

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