Transaction not yet indexed

52MgXbrUuTiThxkhpimSzj6ixmwnzJqu2tq16dnqfefNQ2aVsYwLWjoQPR5eTLDMGEhpdkzLL7TNeQoA4UtqJTCW

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