Transaction not yet indexed

121uuwpf5QKao59LuNJuCzCvNRvqrhMsszLxS3MyGPb9FF4Uj1aEQMHcQ2A1fg7832oFwcymWevYETCyDAfRL2G1

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