Transaction not yet indexed

53DfAgzHmE5XdJDNkQsLr3pXKxMoR6ZZwQc9xvXGkEY3LECLaEBXyKKu56Nq5SJfX8m2Kh53PSXYHrYuL1KB8Vf3

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