How To Fix SDB2U007 - Limit key specification wrong

SAP Error Message - Details

• Message type: E = Error

• Message class: SDB2U - DB2/390: Messages for Function Group SDB2U

• Message number: 007

• Message text: Limit key specification wrong

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDB2U007 - Limit key specification wrong ?

  The SAP error message SDB2U007: Limit key specification wrong typically occurs in the context of SAP's database management, particularly when dealing with database tables and their associated keys. This error indicates that there is an issue with the specification of limit keys in a database operation, such as a query or a data manipulation operation.
  Causes:
  
  Incorrect Key Specification: The limit key specified in the database operation does not match the expected format or values. This could be due to a typo or misunderstanding of the key structure.
  Data Type Mismatch: The data type of the limit key may not match the data type defined in the database schema.
  Missing Key Fields: Required key fields may be missing from the specification, leading to an incomplete or invalid key definition.
  Database Constraints: There may be constraints or rules defined in the database that are not being adhered to in the key specification.
  
  Solutions:
  
  Check Key Specification: Review the limit key specification in your query or operation. Ensure that it matches the expected format and includes all necessary fields.
  Verify Data Types: Ensure that the data types of the limit keys match those defined in the database schema. If there is a mismatch, correct the data types in your query.
  Consult Documentation: Refer to the SAP documentation or data dictionary for the specific table or operation you are working with to understand the correct key specifications.
  Test with Sample Data: If possible, test the operation with known good data to see if the error persists. This can help isolate whether the issue is with the data being used or the key specification itself.
  Check for Constraints: Review any constraints or rules that may be defined on the database table to ensure that your key specification adheres to them.
  
  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 (e.g., SE11 for Data Dictionary, SE80 for Object Navigator) that can help you investigate the database structure and key definitions.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.