Transaction not yet indexed

MP6R2ityNQ57UMq2rkJ2Nc2FK4b5CyqhL5PeUXbLnUDQZneZgntXaPAMP9N9UEzMezNC5sm3QF3FzEo7inaZpzB

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