How To Fix E2013 - & is not allowed as parameter value (error in &)

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 013

• Message text: & is not allowed as parameter value (error in &)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message E2013 - & is not allowed as parameter value (error in &) ?

  The SAP error message E2013 typically indicates that there is an issue with the parameters being passed to a function module or a method in an ABAP program. The message usually states that a certain value is not allowed as a parameter value, which can occur for various reasons.
  Cause:
  
  
  Invalid Parameter Value: The value being passed to a parameter does not meet the expected criteria or constraints defined for that parameter. This could be due to:
  
  Data type mismatch (e.g., passing a string where a numeric value is expected).
  Value out of range (e.g., passing a date that is not valid).
  Incorrect format (e.g., passing a date in the wrong format).
  
  
  
  Missing Required Parameters: If a required parameter is not provided or is set to an invalid value, this error can occur.
  
  
  Business Logic Constraints: The value may violate specific business rules or logic defined in the application.
  
  
  Solution:
  
  
  Check Parameter Values: Review the values being passed to the function/module. Ensure they conform to the expected data types, formats, and ranges.
  
  
  Refer to Documentation: Look at the documentation for the function module or method you are calling. This will provide insights into the expected parameters and their constraints.
  
  
  Debugging: If you have access to the ABAP code, use the debugger to step through the code and inspect the values being passed to the function/module. This can help identify where the invalid value is coming from.
  
  
  Error Handling: Implement error handling in your code to catch such issues before they cause runtime errors. This can include validation checks before calling the function/module.
  
  
  Consult with Functional Team: If the error is related to business logic, consult with the functional team to understand the constraints and ensure that the values being passed are valid according to business rules.
  
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore the function module or method that is causing the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module or method you are using.
  Community Forums: SAP Community and other forums can be helpful to see if others have encountered similar issues and how they resolved them.
  
  By following these steps, you should be able to identify the cause of the E2013 error and implement a solution to resolve it.