Transaction not yet indexed

Wu52MRNeVr7XbPRAXVobCyTwkqPJf5eVEtNw3hwe1gfe3YHmnjdLw8QEzFUgfst14hHrVX9LwXSA1kdLsigdN73

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