Transaction not yet indexed

5ffbRHQ8iUsJb1f939UPh7TZ2LYvwkoasADdtvQWQAxvuZCcZpeNCT4MrcKVarVLcR2DstyLT1YeGDnwkP8U5cG7

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