Transaction not yet indexed

21ACCazcfRNAqhKqcMqCSguuFdbcum4FEmwqKQLthSk1aWZA6c8PpMHNj1zHuZHbnb9aLS6ejYdYP7ZLGiWcygfa

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