Transaction not yet indexed

MySEfqugJB8Ykw3MAeYatHUaNMHvvC9AVFbDujLND9bLhG2deLN63JgENNWyKyEATw2aztbKu9mTZ5SMGCHYR6G

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