Transaction not yet indexed

52kyhxkMc5toiXwjtuXpyKusZ2rVMVgM8Yb2MDNEGW7jFau2PCXKMLKDTWmk76d7CLUDj56qfh3LSUP2kvqDZCmC

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