How To Fix FMBAS045 - Budget period missing on the source side of the index

SAP Error Message - Details

• Message type: E = Error

• Message class: FMBAS - FM applic. specific messages for Budgeting & AVC services

• Message number: 045

• Message text: Budget period missing on the source side of the index

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMBAS045 - Budget period missing on the source side of the index ?

  The SAP error message FMBAS045 indicates that there is a missing budget period on the source side of the index. This error typically occurs in the context of budget management and financial accounting within SAP, particularly when dealing with budget availability checks or budget postings.
  Cause:
  The error can arise due to several reasons:
  
  Missing Budget Data: The budget data for the specified period may not have been created or activated in the system.
  Incorrect Configuration: There may be configuration issues in the budget management settings, such as the fiscal year variant or budget structure.
  Data Inconsistencies: There could be inconsistencies in the data between the budget and the actual postings, leading to the system not finding the required budget period.
  Posting in Closed Periods: Attempting to post to a budget period that has already been closed or is not open for posting.
  
  Solution:
  To resolve the FMBAS045 error, you can take the following steps:
  
  
  Check Budget Data:
  
  Verify that the budget has been created for the relevant fiscal year and period. You can do this by navigating to the budget management transaction (e.g., FMBB or FMAVCR01) and checking the budget availability.
  
  
  
  Review Configuration:
  
  Ensure that the configuration for budget management is correct. Check the settings for the fiscal year variant and budget structure in the configuration (transaction SPRO).
  
  
  
  Open Budget Periods:
  
  Make sure that the budget period you are trying to post to is open. You can check this in the budget control settings.
  
  
  
  Recreate or Adjust Budget:
  
  If the budget data is missing, you may need to recreate or adjust the budget for the relevant period. Use the appropriate transaction to enter or adjust the budget.
  
  
  
  Check for Data Consistency:
  
  Run consistency checks to ensure that there are no discrepancies between budget and actual postings. This can often be done through standard SAP reports or tools.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to your version of SAP and the budget management module.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FMBB (Budgeting), FMAVCR01 (Availability Control), and FMF0 (Display Budget).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that the user has the necessary authorizations to view and modify budget data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Financial Management.