Transaction not yet indexed

53gP421VSdVXUuPMNoTZiCnoSUeb2SZ1wvgmLniUB7Kzr6k8AUcsDXtDT62Jx1ysh5E6Sw7Bqpxwq3dJfDVMkcf7

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