Transaction not yet indexed

Cu8fN9bSp5z5bcfWeZ5R2Zih4UqKuxwmp67mNsZGPP2Li3jrx7vhgLcHB6XnpDLwZRDTx5gJeksyBMSkr2E2T17

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