Transaction not yet indexed

21SfnCU7xejX4veRBoyf7SBBCiA3Ck5TY3qK57d7Vvc1BiCtA5WH8eLXm2t6w9LSq4X6o1LbViQ17kizfEcM8b4Z

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