How To Fix 5W155 - Could not create a new key (ID).

SAP Error Message - Details

• Message type: E = Error

• Message class: 5W - Messages for PD (Particularly Workflow)

• Message number: 155

• Message text: Could not create a new key (ID).

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 5W155 - Could not create a new key (ID). ?

  The SAP error message 5W155, "Could not create a new key (ID)," typically occurs in the context of key management or when trying to create a new object that requires a unique identifier (ID) in the SAP system. This error can arise in various scenarios, such as when working with master data, configuration settings, or during the creation of new records.
  Causes:
  
  Duplicate Key: The most common cause is that the key (ID) you are trying to create already exists in the system. SAP requires unique keys for certain objects, and attempting to create a duplicate will result in this error.
  Authorization Issues: The user may not have the necessary authorizations to create new keys or records in the system.
  Configuration Issues: There may be configuration settings that restrict the creation of new keys or IDs, such as settings in the relevant application area.
  Technical Issues: There could be underlying technical issues, such as database locks or inconsistencies in the database.
  
  Solutions:
  
  Check for Existing Keys: Verify if the key (ID) you are trying to create already exists. You can do this by searching for the ID in the relevant transaction or table.
  Change the Key: If the key already exists, consider using a different key or ID that is unique.
  Review Authorizations: Ensure that the user has the necessary authorizations to create new keys. You may need to consult with your SAP security team to verify and adjust user roles and permissions.
  Check Configuration Settings: Review the configuration settings related to the object you are trying to create. Ensure that there are no restrictions in place that would prevent the creation of new keys.
  Database Consistency Check: If you suspect a technical issue, perform a database consistency check or consult with your technical team to investigate any potential database locks or issues.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check specific transaction codes related to the object you are working with (e.g., MM01 for material creation, VD01 for customer creation).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Check system logs (SM21) or application logs (SLG1) for more detailed error messages that may provide additional context for the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support or your internal SAP support team for further assistance.