Transaction not yet indexed

21LCToXU6xF5P359fVSi9CCvfdVp7ozn3sVdadLpXBL4kUubSLvLDU8UWfSd5kFuXM7XXgxK6CMhjfDdBJEA2jP8

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