Transaction not yet indexed

421B5GFpqVLm7iWUZSyNTd9Gc38NNhKmxJBHuaMZRztsqG9LvjErUMKEAPsZ4Dx1daS5B2bBUVvqHkny77cgTX9U

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