Transaction not yet indexed

421BaT5gA6GRVNbGvY8tjJMMeY8VBw4SgeR84oeTKQ2Dpnn4QuaQ7rwdq6TeH1f3fVbfGbGJdxv9xCNGFrUSYEp3

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