Transaction not yet indexed

MuiAH9c7Lr58RpL166TNFtMXGp6SHb9GjpW3fH7DYfDuoMESavBAnrLy71ooNmZ7gpJRCFBDk2TacRS5mX88G89

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