Transaction not yet indexed

MYYN3DWq4vBe2Epe3GfCUcqxf1Fhze7EfgDkez5WSz5fjhMEtCMCZfnrMBcw1E3YVxWvrJaCYVSL4e5pwAnKjq7

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