Transaction not yet indexed

5Ex2Ncy78LMECAWiJZnSzzxZKmfL1MX1qKJzr85L42u58F7gF5FtGC7sPoy5f53SsnMATHeCGDq2V7Kjc8gd7krK

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