Transaction not yet indexed

21ACMbnS5qjvXbugCR7xYzaG1AFdfNGSESEBnH1VuRVxpCqgnB7Jc8fEZSvLndXE31Ea77Tx2fZz3mZWwVvmUVXn

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