Transaction not yet indexed

MPDyE6MGx61veVdgJSi85aZA12uacgjbxQL89fRTKWE98uFEQHDg7Mnp34Hc5MtCAf4TFfoCkvHD1RHumdwQCcS

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