Transaction not yet indexed

mUMYnxG45A7ucTBdUxubM6si6D1QootwuNrffCEHpHXNWsm5mnqqtn2WZWHGaqdfU2JaUG4NjpVQFH3HeTUqxxf

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