Transaction not yet indexed

56NWubB4aPBv9YQBqfzT5j7vdbDQc2oBGe5SpkH1fRx6BKzQpmGvkK3wAA8ZFpB66RakMwkkMDyFkCKAJbHva7SG

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