Transaction not yet indexed

5Ex3uSdR5AXCxRWbhSb7MXk7W1Kmx7nHGfQugmjoXeDHRzdwyLBbrKUjqWwdohMMEdjuDewwGNPgq9hrFWeQ9629

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