Transaction not yet indexed

RmDK4g6ubFLCNnvfJLjGRD4mtk4TQuZoGo9fJrptGwENt1q6rGcr9qSW5UmQn5AkMFNpcUS8ifCeXPyg5zkQJQ2

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