Transaction not yet indexed

md6QdaBMknLBs4FkRuAaoq44dxLQUBqjEh6PbRJuFdwnDthfeAMNZvpyUQnkNoMabzLKkksZKMYvYzz2gJHArg2

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