Transaction not yet indexed

52Un667VBsUSVg8BSpHM5LTwy6QdM1vT1NXWMYnG3d7AFazUc7n7F2DMbAnd7c2xtLpNGt89NqeR7AzwstmN6cWx

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