Transaction not yet indexed

5ffLcUn2faXUtPNxJVGuqZ8uJCZzSsF3C5DnyYAWH4ERzWVLpQmGUcdFtSTRiDsc4T2LqTyQWhVjacwunka9nSU5

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