Transaction not yet indexed

52LgSJ4j17m1N41oGB62wP7cKvNUk4M3GoVnSLthQBmVE9GwJSurJQpq5Yqv9j4UnX7axz4vmKBMSRvVCF4NiwSm

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