Transaction not yet indexed

MDNNNCJwbrDEm953Zw6jVnCWqqQLo7yfoYF5Qi684edG6oRZfEwzstVrB8WEAPLEuFV3jp82L6wXswDHVASvDq1

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