> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymesh-sdk-api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md).

# ErrorCode

Specifies possible types of errors in the SDK

## Index

### Enumeration members

* [DataUnavailable](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#dataunavailable)
* [FatalError](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#fatalerror)
* [IdentityNotPresent](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#identitynotpresent)
* [InvalidUuid](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#invaliduuid)
* [MiddlewareError](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#middlewareerror)
* [NotAuthorized](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#notauthorized)
* [TransactionAborted](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#transactionaborted)
* [TransactionRejectedByUser](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#transactionrejectedbyuser)
* [TransactionReverted](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#transactionreverted)
* [ValidationError](/polymesh-sdk-api-reference/docs-v8/enums/errorcode.md#validationerror)

## Enumeration members

### DataUnavailable

• **DataUnavailable**: = "DataUnavailable"

*Defined in* [*src/types/index.ts:416*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L416)

### FatalError

• **FatalError**: = "FatalError"

*Defined in* [*src/types/index.ts:410*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L410)

### IdentityNotPresent

• **IdentityNotPresent**: = "IdentityNotPresent"

*Defined in* [*src/types/index.ts:415*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L415)

### InvalidUuid

• **InvalidUuid**: = "InvalidUuid"

*Defined in* [*src/types/index.ts:411*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L411)

### MiddlewareError

• **MiddlewareError**: = "MiddlewareError"

*Defined in* [*src/types/index.ts:414*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L414)

### NotAuthorized

• **NotAuthorized**: = "NotAuthorized"

*Defined in* [*src/types/index.ts:413*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L413)

### TransactionAborted

• **TransactionAborted**: = "TransactionAborted"

*Defined in* [*src/types/index.ts:407*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L407)

### TransactionRejectedByUser

• **TransactionRejectedByUser**: = "TransactionRejectedByUser"

*Defined in* [*src/types/index.ts:408*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L408)

### TransactionReverted

• **TransactionReverted**: = "TransactionReverted"

*Defined in* [*src/types/index.ts:409*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L409)

### ValidationError

• **ValidationError**: = "ValidationError"

*Defined in* [*src/types/index.ts:412*](https://github.com/PolymathNetwork/polymesh-sdk/blob/7362b318/src/types/index.ts#L412)