How To Fix /SAPAPO/SNP_LLC035 - Error during opening maintenance transaction

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP_LLC -

• Message number: 035

• Message text: Error during opening maintenance transaction

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/SNP_LLC035 - Error during opening maintenance transaction ?

  The SAP error message /SAPAPO/SNP_LLC035 typically indicates an issue encountered when trying to open a maintenance transaction in the SAP Advanced Planning and Optimization (APO) module, specifically related to the Supply Network Planning (SNP) component. This error can arise due to various reasons, including configuration issues, authorization problems, or data inconsistencies.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access the transaction or the specific data within the transaction.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that the system is trying to access.
  Configuration Errors: Incorrect configuration settings in the SNP or APO system can 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 errors when trying to access transactions.
  Transport Issues: If recent changes were transported to the system, there may be issues with the transport that need to be resolved.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the transaction. This can be done by checking the user roles and authorizations in the SAP system.
  Review Data: Check for any inconsistencies in the master data or transaction data. This may involve reviewing the relevant planning books, key figures, or other related data.
  Configuration Review: Verify the configuration settings in the SNP module. Ensure that all necessary settings are correctly configured.
  System Performance: Monitor the system performance and check for any issues that may be affecting the transaction. This may involve checking system logs or performance metrics.
  Transport Check: If the error occurred after a recent transport, review the transport logs and ensure that all necessary objects were transported correctly.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the APO module, such as /SAPAPO/SNP1 for SNP planning book maintenance.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the exact steps taken before the error occurred.
  Documentation: Review the SAP documentation for the APO module to understand the specific functionalities and configurations that may be relevant to the error.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SAPAPO/SNP_LLC035 error message.