How To Fix /SAPAPO/TDL_DAO086 - Error celling the function module /SAPAPO/TDL_DRD_READ

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 086

• Message text: Error celling the function module /SAPAPO/TDL_DRD_READ

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 /SAPAPO/TDL_DAO086 - Error celling the function module /SAPAPO/TDL_DRD_READ ?

  The SAP error message /SAPAPO/TDL_DAO086 related to the function module /SAPAPO/TDL_DRD_READ typically indicates an issue with reading data from the APO (Advanced Planning and Optimization) system, particularly in the context of the TDL (Transport Data Layer) or related data retrieval processes.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies or missing data in the APO database that the function module is trying to access.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the required data.
  Configuration Issues: Incorrect configuration settings in the APO system could lead to this error.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures in data retrieval.
  Transport Layer Issues: Problems with the transport layer or data transfer processes can also cause this error.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like /SAPAPO/TSM or /SAPAPO/TSM1 to check for data consistency in the APO system. Correct any inconsistencies found.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the function module and access the required data.
  Configuration Review: Review the configuration settings in the APO system to ensure they are set up correctly. This may involve checking settings related to the TDL or data retrieval processes.
  System Performance Monitoring: Monitor system performance and check for any bottlenecks. If the system is under heavy load, consider optimizing performance or scheduling data retrieval processes during off-peak hours.
  Check Transport Layer: Investigate any issues with the transport layer or data transfer processes. Ensure that all necessary data has been transported correctly and that there are no pending transports.
  Debugging: If the issue persists, consider debugging the function module to identify the exact point of failure and gather more detailed information about the error.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO, such as /SAPAPO/TSM, /SAPAPO/TDL, and others that may help in diagnosing the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.