Transaction not yet indexed

52ffQv7FQPHpJZFS4AhUx8W486knUaQhA1vAjMRPwD24y4sdAvDctbKZfmxNFGC3Z8Kf3uSwLkZk1w4zyMoSBFrR

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