Transaction not yet indexed

2ST18SCsEuFNMe64D8i1vkdjmXrzTTwZXdjUgLgjsJLgd6MrbqhdaeLNsaz4j7e2UJEJfEqG6EYpYSeJYMjHvi1y

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