Transaction not yet indexed

56UBmoa7i6ygYNMYFB4sZfbM4f5jgmyYEx9uJCbfNKeNmA2bj8j4YYgmDPh7HxqvAA27FLb8zgq4FYLzQDsFmrMU

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