Transaction not yet indexed

Mu8bSCMnPtsqz6kcAfdB28NNwxHxC37MthDLoVEAWveh6sAhH3iMMmviftDXX7TUSxiahYCYTyokSgr8xj8eAcP

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