Transaction not yet indexed

21MYMSoq5PUFpLwoTPHzdps3uMLntYXRgUx3WFqATbuArw5G6LxsCJw9N2u9d171PVKb3PKmZfLq7JPo7jnC3hft

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