How To Fix 1I151 - Posting date &1 for items in postprocessing incompatible with date &2

1I151 - Overview

• Message type: E = Error

• Message class: 1I - BCA: General Ledger Integration

• Message number: 151

• Message text: Posting date &1 for items in postprocessing incompatible with date &2

What causes this issue?

The payment item has been placed in post processing with posting date
&V1&. The posting date for the post processing is &V2&.
Since this date is before &V1&, the item cannot be posted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

1I151 - Details

• The SAP error message 1I151 indicates that there is a mismatch between the posting date of the items in postprocessing and the date that is being used for the operation. This error typically occurs in the context of financial transactions, such as when trying to post documents or perform certain operations in the system.
  
  Cause:
  The error message is triggered when:
  
  The posting date of the items being processed does not match the date that is expected or allowed for the operation.
  There may be restrictions or settings in the system that prevent posting on certain dates (e.g., closed periods, fiscal year-end restrictions).
  The system may be configured to allow postings only within a specific date range, and the dates involved do not comply with this configuration.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Posting Dates: Verify the posting date of the items you are trying to process. Ensure that it is within