> 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-v10/enums/errorcode.md).

# ErrorCode

Specifies possible types of errors in the SDK

## Index

### Enumeration members

* [DataUnavailable](#dataunavailable)
* [FatalError](#fatalerror)
* [IdentityNotPresent](#identitynotpresent)
* [InvalidUuid](#invaliduuid)
* [MiddlewareError](#middlewareerror)
* [NotAuthorized](#notauthorized)
* [TransactionAborted](#transactionaborted)
* [TransactionRejectedByUser](#transactionrejectedbyuser)
* [TransactionReverted](#transactionreverted)
* [ValidationError](#validationerror)

## Enumeration members

### DataUnavailable

• **DataUnavailable**: = "DataUnavailable"

*Defined in* [*src/types/index.ts:446*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L446)

### FatalError

• **FatalError**: = "FatalError"

*Defined in* [*src/types/index.ts:440*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L440)

### IdentityNotPresent

• **IdentityNotPresent**: = "IdentityNotPresent"

*Defined in* [*src/types/index.ts:445*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L445)

### InvalidUuid

• **InvalidUuid**: = "InvalidUuid"

*Defined in* [*src/types/index.ts:441*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L441)

### MiddlewareError

• **MiddlewareError**: = "MiddlewareError"

*Defined in* [*src/types/index.ts:444*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L444)

### NotAuthorized

• **NotAuthorized**: = "NotAuthorized"

*Defined in* [*src/types/index.ts:443*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L443)

### TransactionAborted

• **TransactionAborted**: = "TransactionAborted"

*Defined in* [*src/types/index.ts:437*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L437)

### TransactionRejectedByUser

• **TransactionRejectedByUser**: = "TransactionRejectedByUser"

*Defined in* [*src/types/index.ts:438*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L438)

### TransactionReverted

• **TransactionReverted**: = "TransactionReverted"

*Defined in* [*src/types/index.ts:439*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L439)

### ValidationError

• **ValidationError**: = "ValidationError"

*Defined in* [*src/types/index.ts:442*](https://github.com/PolymathNetwork/polymesh-sdk/blob/959efb76/src/types/index.ts#L442)