Transaction not yet indexed

5Ub6bFLifrmY7mCLa2rUeR8Q8eWWfvFfF8KBJqMztC6ebrhApBvQ95Rz6k7EtX9jwcM5JrnE4apDjGbxBGmJPSfe

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