How To Fix FM_SUBSET_E012 - There is no valid data for substring &

SAP Error Message - Details

• Message type: E = Error

• Message class: FM_SUBSET_E - Message class for Master Data substrings' groups

• Message number: 012

• Message text: There is no valid data for substring &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FM_SUBSET_E012 - There is no valid data for substring & ?

  The SAP error message FM_SUBSET_E012 indicates that there is no valid data for a specified substring in a function module or program. This error typically arises when the system is trying to access a substring of data that does not exist or is not valid in the context of the operation being performed.
  Causes:
  
  Invalid Substring Reference: The substring being referenced may not exist in the data being processed. This can happen if the data is empty or if the substring indices are incorrect.
  Data Not Initialized: The data structure or variable from which the substring is being derived may not have been properly initialized or populated.
  Incorrect Logic in Code: There may be a logical error in the code that leads to an attempt to access a substring that is out of bounds or not defined.
  Data Type Mismatch: The data type of the variable being used may not support the operation being performed, leading to invalid substring references.
  
  Solutions:
  
  Check Data Initialization: Ensure that the data structure or variable is properly initialized and contains valid data before attempting to access its substring.
  Validate Substring Indices: Review the indices used for the substring operation to ensure they are within the valid range of the data.
  Debugging: Use debugging tools in SAP to step through the code and identify where the error occurs. Check the values of variables and data structures at runtime.
  Error Handling: Implement error handling to manage cases where the substring may not be valid. This can include checks to ensure that the data is not empty before attempting to access it.
  Review Code Logic: Go through the logic of the program or function module to ensure that it correctly handles all possible data scenarios.
  
  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 for common errors.
  Documentation: Review the documentation for the specific function module or program to understand its expected input and output, as well as any constraints on data.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  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.