Transaction not yet indexed

Ud2U8HY4VqdP1FqTzSQTCZkmdZUAEwxzMT7138trRt6kBE38bfdViTiTvC9yLFu11hJ6ebXfiYwTLFsdMiU7Lqw

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