Transaction not yet indexed

21Rb6NoCdz7RhVevBvsPbazvFCDiE3FqdLD96cDeKn81YXYdncUU8L5iZqNEY7knuPnm9fssTeQxEcoVQ1pzPR8t

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