Transaction not yet indexed

53LxAe2wrmfWNRvuG9oEfEdtKvssaPyG1rPJh9BaAu5hXJ27QLbv2ZdQv8PRkEgkysKY5ZSpmy4BUgDYk7JwN2Rk

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