TxWhy

Error codes / Heaven DEX

InvalidProtocolBaseTokenSwapFeeVault

Heaven DEX · Custom(6027) · 0x178b

custom program error: 0x178b

What it means

Invalid protocol base token swap fee vault

What to do

The error name is the program's own diagnosis. Paste the failed transaction into TxWhy to see which instruction raised it and with which accounts.

Have the transaction that failed with this?

Paste its signature. TxWhy shows the exact instruction and inner call that raised the error, and rebuilds the transaction when the cause is one it can fix (compute limit, expired blockhash, priority fee, stale swap quote).

Code 6027 means something else in other programs

Custom codes are private to each program. Check which program actually raised it: it is the innermost failed call, not necessarily the program you called.