Transaction not yet indexed

mu3Cz5aDcrQuK5kqndvinibTcpFj5n4KHuV6mGJBW86SexNpr9ZufaPByDMUPhHkgR9fkS2nvbDAXcRMfaLYFuZ

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