Instruction errors (runtime)

UnsupportedSysvar

Appears as Unsupported sysvar

Instruction

UnsupportedSysvar

“Unsupported sysvar”

The program tried to read a sysvar the runtime does not support in this context.

Common causes

  • The runtime rejected the instruction while enforcing account and program rules.

How to fix it

  • Check the program logs for the instruction index that failed and verify the accounts passed to it.

Decode another error

Try: