Transaction not yet indexed

21JJmSqMLFfFgMMtL6epv2uMNsb9W9pnkMBrx6csZF1VF2LBvWGVvGuGrAvJe1gaQ759z6anJeq57mHLTaDbBoPk

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