Transaction not yet indexed

mMu9DVXd7kLRbyij1fc3tuqyCY2Q9y7nka9WMCNWs5X8shaKaJeBbd7b7Lqife2yXvjCFfvcF7FUJGNt6WQ6yvH

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