Transaction not yet indexed

343MdpSf6JAFf9wcTjBXVqs1jSW7u7PbMrHYNMFuVFAoVw6uWgPTRpTv4yxNBK6QQqN7YwbwJ7vZeJvU5d2TSfeb

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