Transaction not yet indexed

5v51jHr5DsTP3qSGb2Q7fb1GPoTchJptbPaCgpQHBvfsudbNc1vmPmym6hAKxeHFKVTv4LuDJCwLLeAcWPGtxEv8

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