Transaction not yet indexed

3ECHmGkGeQvmXKuuYiZjWuCBvpRkjg16aYJSVFechUXETTaB6ckXw4ZskVDvuBuMmbwHHdU16Je2BvmoQV8v9ZK7

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