Transaction not yet indexed

121PCKxF4U6DqBftLQsucoYHj97VxDDdQtfJWR1QwRTjCm9FBvr6dfArgNWariALPs46HTSz8hYA3QqPMzrYM57t

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