Transaction not yet indexed

UECHgMiTskfE9cerQ8H6FWWQRzRT9BwnERLeCy3YDj5D7sPS86euVg6tMpSUPzSpS16rYB1qAVHd2fYAd3k8Tbb

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