How To Fix FMAVC541 - AVC data source &1: invalid entry

SAP Error Message - Details

• Message type: E = Error

• Message class: FMAVC - Message class AVC funds management

• Message number: 541

• Message text: AVC data source &1: invalid entry

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMAVC541 - AVC data source &1: invalid entry ?

  The SAP error message FMAVC541 indicates that there is an issue with the AVC (Availability Control) data source in the system. Specifically, the message states that there is an "invalid entry" for the specified data source. This error typically arises in the context of budget management and availability control in SAP, particularly when working with funds management or controlling.
  Cause:
  
  Invalid Data Source: The data source specified in the error message may not exist or may not be correctly configured in the system.
  Incorrect Configuration: The AVC settings for the specified data source may not be properly set up, leading to inconsistencies.
  Missing Master Data: Required master data (such as cost centers, internal orders, or funds) may be missing or incorrectly defined.
  Data Entry Errors: There may be typographical errors or incorrect values entered in the relevant fields.
  
  Solution:
  
  Check Data Source: Verify that the data source specified in the error message exists and is correctly configured in the system. You can do this by navigating to the relevant configuration settings in SAP.
  Review AVC Settings: Ensure that the AVC settings for the data source are correctly defined. This includes checking the configuration for budget types, availability control settings, and any related parameters.
  Validate Master Data: Check if all necessary master data is available and correctly defined. Ensure that all relevant objects (like cost centers, internal orders, etc.) are active and correctly set up.
  Correct Data Entry: Review the entries made in the transaction that triggered the error. Look for any typographical errors or incorrect values and correct them as necessary.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the AVC data source and its configuration.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like FMAVC (for availability control) or S_ALR_87013558 (for budget reports) to analyze the situation further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the AVC settings and related master 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 funds management or controlling.