Transaction not yet indexed

52Rk5EsuPRoaqGcSkjgAeYAw8YG4CmC5TnNT9CTB7fHwjKMrEdL7uxsSEZNpuQ3kmcC5HbjREgSfLGaQu4JyStma

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