Transaction not yet indexed

21kHN1FZ2d25i9pm9548bNZTeYkJU5nu4NRbaREBKNxssb64b6aFfxEhp9nNEB2GyFvLcVh6fTi7oaSZULEu1Jm5

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