A transaction outside Shade’s curves

Program 6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P invoke [1]
Program log: Instruction: Sell
Program log: AnchorError thrown in programs/pump/src/lib.rs:218. Error Code: TooLittleSolReceived. Error Number: 6003. Error Message: slippage: Too little SOL received to sell the given amount of tokens..
Program 6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P consumed 18501 of 1000000 compute units
Program 6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P failed: custom program error: 0x1773