Transaction not yet indexed

52SzaQqUMrwp9owcPBYp8PUPvLf6j3ymapneRu9BNbYPi5JAxvtaz9iRbjR1KVvNPzxKxPhJhiWeqS8YLu6qwFP2

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