Transaction not yet indexed

66n2FREDKPMM3bhHp682Pd7SHh2tm6NWqRu2E3pzZHg2cTkfWJH2k7oCqcJGsCKnnmGPUZF46wByPccL2FpDENT6

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