How To Fix FICO1337 - &1: Annual date block does not allow you to enter time period data

FICO1337 - Overview

• Message type: E = Error

• Message class: FICO1 -

• Message number: 337

• Message text: &1: Annual date block does not allow you to enter time period data

What causes this issue?

You have filled fields related to time periods even though the date
category is "annual date block".
The system checks the following fields and changes the value
automatically to initial:
N_REPPERIOD (repetition period)
F_FIXEDPERIOD (update with fixed periods)
O_REFSTARTDATE (reference date for start date)
N_REFSTARTNUM (shift of reference date for start date: number of units)
U_REFSTARTUNIT
O_KEYDATE (key date)
O_KEYDATES40 (multiple key dates)

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FICO1337 - Details

• The SAP error message FICO1337, which states "Annual date block does not allow you to enter time period data," typically occurs in the context of financial accounting and controlling (FICO) when there is an attempt to enter data in a time period that is not allowed due to the configuration of the date block.
  
  Cause:
  
  Date Block Configuration: The error usually arises when the system is configured to accept only annual data entries, but a user is trying to enter data for a specific time period (e.g., monthly or quarterly).
  Incorrect Posting Period: The posting period may not be open for the time frame you are trying to enter data into.
  Data Entry in Wrong Context: The user might be trying to enter data in a context (like a report or transaction) that is set to annual rather than period-based.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the relevant financial area (like controlling or financial