Transaction not yet indexed

2UnEJwTJWSnMXqvwcfFxMzTP4VZhcSFr4R1666tymkS1vDpjCJSU7N9ev128LQFm4AWrSRZ1EJ4Jzx2Zc4bM7ouH

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