Transaction not yet indexed

21EmjyyHhc5JTzRdg1FkGqBzs55FonbCgQJSG6MnFd9Wcxibsik81MFXYdPgT5ymQFCJy2Pd2oHvjxrNofYHVnx2

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