How To Fix MB026 - Only '&' and '&' supported as links

SAP Error Message - Details

• Message type: E = Error

• Message class: MB - Logistics Information Library

• Message number: 026

• Message text: Only '&' and '&' supported as links

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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Smart SAP Assistant

• What is the cause and solution for SAP error message MB026 - Only '&' and '&' supported as links ?

  The SAP error message MB026, which states "Only '&' and '&' supported as links," typically occurs in the context of material management or inventory management transactions. This error is related to the use of certain characters or symbols in the input fields where the system expects specific formats or values.
  Cause:
  
  Invalid Characters: The error usually arises when the user inputs characters that are not supported in the context of the transaction. For example, using special characters or unsupported symbols in fields that expect a specific format.
  Incorrect Field Usage: The error may also occur if the user is trying to link or reference materials or documents in a way that is not allowed by the system.
  Configuration Issues: Sometimes, the error can be due to configuration settings in the SAP system that restrict certain types of links or references.
  
  Solution:
  
  Check Input Values: Review the input values in the fields where the error occurs. Ensure that you are only using the allowed characters (typically alphanumeric characters and specific symbols like '&').
  Use Supported Links: If you are trying to create links or references, ensure that you are using the correct format and only the supported types of links as indicated by the error message.
  Consult Documentation: Refer to SAP documentation or help files related to the specific transaction you are working with to understand the expected input formats.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP administrator or technical support team to check if there are any configuration settings that need to be adjusted.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MB1A, MB1B, or MB1C.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system, and there may be specific notes addressing this error.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to reach out to SAP support for further assistance.