Method Mews\Pos\DataMapper\RequestDataMapper\AkbankPosRequestDataMapper::create3DFormData() return type has no value type specified in iterable type array.

Method Mews\Pos\DataMapper\RequestDataMapper\EstPosRequestDataMapper::create3DFormData() return type has no value type specified in iterable type array.

Method Mews\Pos\DataMapper\RequestDataMapper\EstV3PosRequestDataMapper::create3DFormData() return type has no value type specified in iterable type array.

Method Mews\Pos\DataMapper\RequestDataMapper\GarantiPosRequestDataMapper::create3DFormData() return type has no value type specified in iterable type array.

Method Mews\Pos\DataMapper\RequestDataMapper\InterPosRequestDataMapper::create3DFormData() return type has no value type specified in iterable type array.

Offset 'md' does not exist on array{UCD_MD: string, Islem_GUID: string, Siparis_ID: string, cavv: string, G: array{CLIENT_CODE: string, CLIENT_USERNAME: string, CLIENT_PASSWORD: string}}.

Offset 'islemGUID' does not exist on array{UCD_MD: string, Islem_GUID: string, Siparis_ID: string, cavv: string, G: array{CLIENT_CODE: string, CLIENT_USERNAME: string, CLIENT_PASSWORD: string}}.

Offset 'orderId' does not exist on array{UCD_MD: string, Islem_GUID: string, Siparis_ID: string, cavv: string, G: array{CLIENT_CODE: string, CLIENT_USERNAME: string, CLIENT_PASSWORD: string}}.

Method Mews\Pos\DataMapper\RequestDataMapper\ParamPosRequestDataMapper::create3DEnrollmentCheckRequestData() return type has no value type specified in iterable type array.

Method Mews\Pos\DataMapper\RequestDataMapper\ParamPosRequestDataMapper::createNonSecurePaymentRequestData() should return array<string, array<string, string>|string> but returns array<string, array<string, string>|string|null>.