After creating input task, actual values are vanished and unable to edit plan version

Hi,

can anyone help me with below issue.

i am creating input task with private active version ,post creating the input form appears with blank data and not able to edit or add values to private version.

i been followed the steps mentioned https://help.sap.com/doc/00f68c2e08b941f081002fd3691d86a7/2019.21/en-US/2b40b3bfe6d548fbb99a1c55fa17c893.html