Solana: 8 byte discriminator did not match what was expected when initail PDA account

I can help you write an article about the problem you are experiencing in the Solan PDA account (Data Account program).

Title: Error in 8 byte discriminators to the initial PDA account in the solan node

Introduction:

Solana is a decentralized, fast and scalable blockchain platform that uses a consensual algorithm called set (POS). One of Solan’s most important features is the ability to create data (PDA), which is used to store data on the network installed on the network. In this article, we will discuss the error that may occur in the Solan node when initializing the PDA account.

Question:

In function init 8–by-by-by–by-by-by-by-by-by-by-by-by-by–by–by-by-by-by-by-by-and function function bound-by -by–by-by-by-by-by-by-by-by-by-by-by-by-by-by-by-by-by–by-by-by-by-by–by–by-by-by-by-by-be-by-bes -by-by-by-by-by-by-by-by-by-by-by-by Cain does not match the expected value when creating a new PDA account. This difference can cause errors during the initialization process.

Explanation of code:

For a better understanding of the problem, let’s look at the code detail that creates a new PDA account:

`Solana



Import {program_data_accoun_type} from "@solana/web3.JS";

Import {CreateprogramdataacCount} from "./program-tata-count";

Const Main program = "Main Program-ID"; // replace your main program ID

Const initialpdapbubey = WAIT programdtopubkey (main program);

Const InialDeserializSpkey = Waiting for the programmidtopubkey ("Deserializs");

Const Residual Pubkey = Wack programidtopubey ("Stay");

Const pdaaccouninitparames = {{{

  Pubkeys: [

    {{{

      Type: program_data_accoun_type,

      Value: Initially Papabubey,

    },

    {Type: program_data_accoun_type, value: Residual Pubkey},

  ]

};

Const pdaacCount = WAIT CREATAACCOUNT (PDACCOUNTINITPAMS);

Error:

After examining the code details, we see that the object “PDACOUTINITPAMS” has two “PUBKEY”. However, the expected value applies to only one of them (initial pdapubkey). Due to this difference, the discriminator 8 -byte does not control expectations.

Conclusion:

To solve the problem, you need to update the code details to match both “PUBKEYS” in the “PDACOUTINITRAMS”. Here’s an updated version of the code:

`Solana



Import {program_data_accoun_type} from "@solana/web3.JS";

Import {CreateprogramdataacCount} from "./program-tata-count";

Const Main program = "Main Program-ID"; // replace your main program ID

Const initialpdapbubey = WAIT programdtopubkey (main program);

Const Residual Pubkey = Wack programidtopubey ("Stay");

Const pdaaccouninitparames = {{{

  Pubkeys: [

    {Type: Program_data_Account_type, Value: Inalpdapubkey},

    {Type: program_data_accoun_type, value: the rest of PUBKEY},

  ]

};

Const pdaacCount = WAIT CREATAACCOUNT (PDAACCOUNTINITPAMS);

By updating the “PDACOUTINITPAAMS” object, you must be able to solve the error and successfully initialize the PDA account in the Solan node to insert PUBKEYS.

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