Transaction not yet indexed

121z9sNMJzHmgtEGzyLx5YmQitmzf4YtNSgU5mFnueXizh3kUqNpNN5UMdAMSPne739WTCwGv1Vbyv6rr44xTgbq

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