How To Fix CACSCOR100 - Technical error: ASSIGN instruction failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSCOR - Correspondence: Messages for Transaction Data

• Message number: 100

• Message text: Technical error: ASSIGN instruction failed

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 CACSCOR100 - Technical error: ASSIGN instruction failed ?

  The SAP error message CACSCOR100 with the description "Technical error: ASSIGN instruction failed" typically indicates an issue related to the assignment of data in ABAP (Advanced Business Application Programming). This error can occur in various scenarios, often related to data types, memory allocation, or incorrect references.
  Causes:
  
  Data Type Mismatch: The most common cause is a mismatch between the data types of the source and target variables in the ASSIGN statement.
  Invalid Memory Reference: The ASSIGN statement may be trying to reference a memory location that is not valid or has been deallocated.
  Field Symbol Issues: If you are using field symbols, they may not be correctly defined or initialized before the ASSIGN operation.
  Dynamic Data Structures: If you are working with dynamic data structures (like internal tables or structures), ensure that they are properly defined and populated before the ASSIGN statement.
  Null or Uninitialized Variables: Attempting to assign a value from a variable that is null or uninitialized can lead to this error.
  
  Solutions:
  
  Check Data Types: Ensure that the data types of the source and target variables match. Use the DESCRIBE FIELD statement to check the data type if necessary.
  Validate Memory References: Make sure that the memory reference you are trying to assign is valid and has been properly initialized.
  Initialize Field Symbols: If using field symbols, ensure they are assigned to a valid data object before the ASSIGN statement.
  Debugging: Use the debugger to step through the code and identify the exact line where the error occurs. Check the values and types of the variables involved.
  Error Handling: Implement error handling to gracefully manage situations where the ASSIGN instruction might fail. This can include checks before the ASSIGN statement to ensure that the source variable is valid.
  
  Related Information:
  
  ABAP Documentation: Review the official SAP documentation on the ASSIGN statement and field symbols for more details on proper usage.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Community Forums: Engage with SAP community forums or platforms like SAP Community, Stack Overflow, or other developer forums where similar issues may have been discussed.
  
  If the problem persists after checking these areas, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.