How To Fix AH571 - Not possible to maintain before &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 571

• Message text: Not possible to maintain before &1

What causes this issue?

You have attempted to maintain the operand values before &v1&. However,
this is not permitted because the values for the operand were updated
before &v1& via a billing.

System Response

The changes before &v1& are not transferred because the periods updated
via the billing must not be changed.

How to fix this error?

Check whether the reason you attemped to change the operand values can
be accomplished by another method.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH571 - Not possible to maintain before &1 ?

  The SAP error message AH571, which states "Not possible to maintain before &1," typically occurs in the context of maintaining certain data records in SAP, such as master data or transactional data. This error indicates that the system is preventing changes to a record because it is not allowed to maintain it before a specified date or condition.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Date Restrictions: The system has a date restriction in place that prevents changes to the record before a certain date (denoted by &1 in the error message).
  Status of the Record: The record may be in a status that does not allow for changes or updates.
  Configuration Settings: There may be configuration settings in the system that restrict maintenance activities based on certain criteria.
  
  
  Solution:
  To resolve the AH571 error, you can take the following steps:
  
  Check the Date: Review the date mentioned in the error message (&1).