Transaction not yet indexed

3f6mDUU3umMXuXTaqgfFSESoi8pfXRFDyoRHU7N9ShbbkHv7HygAV7Jt3G4NiQGpwsRX2dbdyNSqKNdV5qFg1e87

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