Transaction not yet indexed

WAL8KVMhmgJ7MuoqaYQouKS9cKihfKiCQkDPwXCujSR8AKP11Fd3gwVhEdXWSwRDmfVHDVxgJGTCMdAUrAiRK98

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