Transaction not yet indexed

STU52Wb2A3vKiwKHZRLpyq28QweJgzUzN3Ds2aEAPYsdKPdGX4UBTFSmufpg8CTqiUKcDp9Nq6h2PRaE2iEQyVE

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