Transaction not yet indexed

MUMApTh8wPSvozoV85uXMkCebZbDQih9JNjMZwhUo2a7CxgRnFoUGar2CjdMMvXr7YYNKPibmvjHYSxXLBphSi6

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