Importing cost error - PJF_CAL_RCV_EXT_NO_ACTV_GL

Summary:

Content (please ensure you mask any confidential information):

Trying to Import an AP invoice which was accounted on 2024-10-01, getting below error:
The receiver accounting date imported from an external system couldn't be derived in an active accounting period.

Set the status of the accounting period that contains the date 2024-10-01 to Open or Future Enterable.

Payable period for Oct-24 is closed.

Project and GL period is open for Oct-24.

So, What is this error about and How to resolve this.

Version (include the version you are using, if applicable):

24C

Code Snippet (add any code snippets that support your topic, if applicable):