Transaction not yet indexed

121TUYARqz9RXayHbJj8BESFz5H5uiRZeEM6SAbrivmggUsKzQoS7mqaLsrGprgPLX6oiLU5Bn8kVDpDLbGeJGGo

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