Transaction not yet indexed

21atovpKbnF4fVNcuaaVUSFoVVzWeo2Ar27VFq2qPXiWaMpuubAbE4eEQRmiF3yDZeXDbaxe7hAb7LS3aTUcTnaa

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