Custom program error

0x1016

Appears in logs as custom program error: 0x10

SPL TokenTokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA

MintCannotFreeze

“This token mint cannot freeze accounts”

The mint was created without a freeze authority, so FreezeAccount and ThawAccount are impossible.

Common causes

  • freeze_authority was None at mint creation.

How to fix it

  • This cannot be changed after creation. Create a new mint with a freeze authority if you need freezing.

Decode another error

Try: