Transaction not yet indexed

52aTbKtFeAGRXzc6TJwPSH3cdQqaTFEnupDDhbuiWpHTvig1DUEAqeGYhqxJEKdnURCxKmoKEYPHvLb2AqXDrYY5

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