Transaction not yet indexed

5Kuf9pNKtqKEqZ9vqUPVNLX825RjwELu1XoRW69Q1faF2gnqTeAAAPFZXcb49AH4gPy59cVJFX4SCBkf8rNkB5V8

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