Transaction not yet indexed

MUDLiAcL391kdJwtpGYXmoUhkuseyYNgVVUp4a8GiMhHgz3zKvdHrzD94mFZXhJESpE4pAr4PtSAz5FBdjTpzSU

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