Transaction not yet indexed

21mgNRRuxPps6pyVmeCdgjywcATaHF9hWR4Tyfmvqs3CpDaWJwstmodTm7PFXgxDQ6Nv2CPvv3PrW3jswLHVX94B

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