These are result codes that communicate success (200) or failure (400) specific to the Change Trust operation.

Learn more about the Change Trust operation

OpSuccess CHANGE_TRUST_SUCCESS

Trust was successfully changed

OpMalformed CHANGE_TRUST_MALFORMED

The input to this operation is invalid.

OpNoIssuer CHANGE_TRUST_NO_ISSUER

The issuer of the asset cannot be found.

op_invalid_limit CHANGE_TRUST_INVALID_LIMIT

The limit is not sufficient to hold the current balance of the trustline and still satisfy its buying liabilities.

OpLowReserve CHANGE_TRUST_LOW_RESERVE

This account does not have enough XLM to satisfy the minimum XLM reserve increase caused by adding a subentry and still satisfy its XLM selling liabilities. For every new trustline added to an account, the minimum reserve of XLM that account must hold increases.

op_self_not_allowed CHANGE_TRUST_SELF_NOT_ALLOWED

The source account attempted to create a trustline for itself, which is not allowed.