How To Fix AAPO155 - Internal error: No entry in &1 FM &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AAPO - Asset Accounting - Posting

• Message number: 155

• Message text: Internal error: No entry in &1 FM &2

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AAPO155 - Internal error: No entry in &1 FM &2 ?

  The SAP error message AAPO155, which states "Internal error: No entry in &1 FM &2," typically indicates that there is an issue with the configuration or data in the system related to the Asset Accounting (FI-AA) module. This error can occur when the system is trying to access a specific entry in a table or function module (FM) that does not exist or is not properly configured.
  Causes:
  
  Missing Configuration: The error may arise if there is a missing configuration in the Asset Accounting settings, such as missing entries in the relevant tables.
  Data Inconsistency: There may be inconsistencies in the data, such as missing master data for assets or incorrect settings in the asset classes.
  Custom Development Issues: If there are custom developments or enhancements in the system, they may not be handling certain scenarios correctly, leading to this error.
  Transport Issues: If the system has recently undergone a transport of changes, it is possible that some necessary objects were not transported correctly.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in Asset Accounting to ensure that all necessary entries are present. This includes checking the asset classes, depreciation areas, and other related settings.
  Verify Master Data: Ensure that the master data for the assets is complete and correct. Check for any missing or incorrect entries in the asset master records.
  Debugging: If you have access to debugging tools, you can analyze the function module (FM) mentioned in the error message to identify where the issue is occurring. This may require technical expertise.
  Check for Notes: Look for SAP Notes related to this error message. SAP may have provided patches or updates that address this specific issue.
  Consult Documentation: Review the SAP documentation for Asset Accounting to ensure that all necessary steps have been followed in the configuration and setup.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant context.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and AS03 (Display Asset) to check asset master data.
  Tables: Investigate relevant tables such as ANLA (Asset Master Record), ANLB (Asset Master Record: Depreciation), and T003 (Table for Asset Classes) to ensure that the necessary entries exist.
  Function Modules: The function module (FM) mentioned in the error message can provide insights into what the system was trying to access when the error occurred.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the AAPO155 error in your SAP system.