Transaction not yet indexed

56a4ApLwEAaZFTPwwKSokEUSkN2sMgTHKsQrVdNVNG63g3m5NSbftE7sN1sknf6mvZ1JszcruuJvHPP1mtHjgvr2

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