deployment failed on polygon mainnet

[pamarthisai]

Error: *** Deployment Failed ***

"Migrations" -- transaction underpriced -- Reason given: Custom error (could not decode)..

at C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\deployer\src\deployment.js:379:1
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at Migration._deploy (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\Migration.js:68:1)
at Migration._load (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\Migration.js:54:1)
at Migration.run (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\Migration.js:202:1)
at Object.runMigrations (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\index.js:152:1)
at Object.runFrom (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\index.js:117:1)
at Object.run (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\migrate\index.js:94:1)
at module.exports (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\commands\migrate\runMigrations.js:10:1)
at Object.module.exports [as run] (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\commands\migrate\run.js:41:1)
at Command.run (C:\Users\vkart\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\core\lib\command.js:189:1)

Truffle v5.5.12 (core: 5.5.12)
Node v16.15.1