Transaction not yet indexed

5ffzMEfbe9ypLEaa3hk9m7YdvkP6eepD9cnp6rrv6xLoPDzdFDjyQeXF4VpN4qtjZLWGY8Fp3LatfSHG4Jk6Wp55

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