Transaction not yet indexed

52e5dAzFTtRJM8aSLVQ5W8d4QikyDDrZBkMWxiqyVc5xLqYD7MGta4bQmqgWEPkoguj8y2qwrDKDPnrWpiDLoak2

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