Transaction not yet indexed

2AU51tMxTQGcMAfLfD7bmG45xEEaMjGQVNugjxoCs3QTo5LUT9WPwcBVJ1NztzsZWTu39dHC1txYecqLuFCsRdk1

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