Transaction not yet indexed

56tc4K47uSsa7dU1MvfMVq8sHM4yquKQ3CBYePKnePbZcHfuhuyJTUUKCLffz5XwFhCPDKAWAKvRXr2NCMthFadm

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