Transaction not yet indexed

C6ifbmVeSQqSM6DBu51fwsFrvoKfGFcXkqGa1tsjjGDWPRy1tXDLXJdPnSW1fbUiZ8cW7x61CZKLMEoxvFCUjb8

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