Transaction not yet indexed

21K9uXAdZbmpeJEC9j5wcSfWww5x36QLEo7BbffPfQFVhMZBbEDf6V5VXjVUCVPyDApbrV9pF7M4ZQd2YyG5ZF5C

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