How To Fix OC171 - No & specified for GMM access mode &

SAP Error Message - Details

• Message type: E = Error

• Message class: OC - IS-Oil: BDRP Bulk Distribution Requirement Planning messages

• Message number: 171

• Message text: No & specified for GMM access mode &

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 OC171 - No & specified for GMM access mode & ?

  The SAP error message OC171 "No & specified for GMM access mode &" typically occurs in the context of the General Merchandise Management (GMM) module when the system is unable to find a specific configuration or data entry that is required for the operation you are trying to perform. This error can arise due to various reasons, including missing master data, incorrect configuration, or issues with the access mode specified.
  Causes:
  
  Missing Master Data: The specific data or configuration required for the GMM access mode is not available in the system.
  Incorrect Configuration: The access mode specified may not be correctly set up in the system.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from retrieving the necessary information.
  Authorization Issues: The user may not have the necessary authorizations to access the required data.
  
  Solutions:
  
  Check Master Data: Verify that all necessary master data (e.g., materials, vendors, customers) is correctly maintained in the system. Ensure that the data relevant to the GMM access mode is present.
  Review Configuration: Check the configuration settings for the GMM access mode in the SAP system. Ensure that the access mode is correctly defined and that all required parameters are set.
  Data Consistency Check: Run consistency checks on the relevant data to identify any discrepancies or missing entries that could be causing the error.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data related to the GMM access mode. If not, work with your SAP security team to grant the required permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the GMM access mode you are working with. This may provide insights into what data is required and how to configure it correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE80 (Object Navigator), or SPRO (Customizing).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.