Custom program error

0x67103

Appears in logs as custom program error: 0x67

Anchor

InstructionDidNotSerialize

“The program could not serialize the given instruction”

The program could not serialize the given instruction.

Common causes

  • See the Anchor source for the exact condition that triggers this error.

How to fix it

  • Inspect the program logs around the error for the account or instruction involved.

Decode another error

Try: