Transaction not yet indexed

1UNKVfhBJXGuqxNBXK7Yi6ugaK3XRmMVcTjVNUuE4oUiNnQpRuQX5UFp5NUCsJEx3wdcEgUpju65JGRU2PnhroZ

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