Transaction not yet indexed

21t535c1LxGiTdySL6bmithBVUgzQmcM6f1YChpQ36s36UUaCA8Sbc4debjALBQaeFuBk6LeCadZrr3Ai4HXuQRW

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