How To Fix SOS_MAPPING126 - & is a reserved name

SAP Error Message - Details

• Message type: E = Error

• Message class: SOS_MAPPING - Object Services: Persistence Mapping for Messages

• Message number: 126

• Message text: & is a reserved name

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 SOS_MAPPING126 - & is a reserved name ?

  The SAP error message SOS_MAPPING126 typically indicates that there is an issue related to the mapping of data in the SAP system, often in the context of data transfer or integration scenarios. The specific message "is a reserved name" suggests that the name you are trying to use for a mapping or data object is reserved by the system and cannot be used.
  Cause:
  
  Reserved Names: The name you are trying to use for a mapping or data object is likely a reserved keyword or name in SAP. This can happen if you are trying to create a mapping with a name that conflicts with existing system objects or reserved identifiers.
  Naming Conventions: SAP has specific naming conventions and reserved names that should not be used for custom objects. This includes certain prefixes or specific terms that are reserved for system use.
  
  Solution:
  
  Change the Name: The most straightforward solution is to change the name of the mapping or data object to something that does not conflict with reserved names. Ensure that the new name adheres to SAP's naming conventions.
  Check Documentation: Refer to SAP documentation or the specific module documentation to identify reserved names and ensure that your naming does not conflict with them.
  Use Transaction Codes: If you are working within a specific transaction (like transaction codes for data mapping), ensure that you are using the correct transaction and that your naming is compliant with the requirements of that transaction.
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for objects, which can help avoid conflicts with reserved names.
  SAP Notes: Check SAP Notes for any updates or specific guidance related to the SOS_MAPPING126 error. SAP Notes often provide insights into known issues and their resolutions.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  If the problem persists after trying these solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.