Transaction not yet indexed

21NwwTFXXZQanJUezJveT24oSTuAfrWMJ7k5FwkonpmB6zohFdHjEVrv8u8eMpgGBLJjD1ZT7q7YTAbM13E858Uy

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