Transaction not yet indexed

52UDPZkBQ2DRfTCjKSqhPouSY3jerKHFDYURN6uPfLYSNGidGLmfJYkbZsqGMs5riwGJLdyGfP8hGDu8hczGFXiE

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