Transaction not yet indexed

MSESKFATey7pdQarEo2bDJDjbqsWWkceejzu7SybXaAFgPQJzWcwMWehqH2VW6ZxAa2KgvAd4gLSyHADDT8E8s6

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