How To Fix WRF_AT001 - Enter an allocation table or at least one header criterion

WRF_AT001 - Overview

• Message type: E = Error

• Message class: WRF_AT - Messages for Allocation Table RTFASH

• Message number: 001

• Message text: Enter an allocation table or at least one header criterion

What causes this issue?

Selection without this restriction will result in unacceptable
runtimes and cluttered output.

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

System Response

How to fix this error?

Enter at least the <LS>Allocation Table</> selection criterion
or one of the following header criteria:
<LS>Created by</>
<LS>Last Changed on</>
<LS>Purchasing Organization</>
<LS>Purchasing Group</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

WRF_AT001 - Details

• SAP Error Message:
  WRF_AT001 – Enter an allocation table or at least one header criterion
  
  
  Cause:
  This error occurs when you are trying to execute a function or transaction that requires either an allocation table or at least one header criterion to be specified, but neither has been provided. The system expects you to define how costs or values should be allocated (via an allocation table) or to specify criteria at the header level to guide the allocation or processing.
  Common scenarios where this error appears include:
  
  When working with cost allocation or settlement rules in controlling (CO) modules.
  When defining or running allocation cycles or distribution/assessment cycles.
  When using certain reporting or planning tools that require allocation parameters.
  
  
  
  Solution:
  To resolve the error:
  
  
  Enter an Allocation Table:
  
  Go to the relevant screen or transaction where the allocation table is to be specified.
  Provide a valid allocation table that defines how costs or values should be distributed.
  
  
  
  Or Enter at Least One Header