How To Fix CR144 - Shift & & must be sorted before inserting

SAP Error Message - Details

• Message type: E = Error

• Message class: CR - (1,099) Work Center; (100,200) Capacity

• Message number: 144

• Message text: Shift & & must be sorted before inserting

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CR144 - Shift & & must be sorted before inserting ?

  The SAP error message CR144 ("Shift & & must be sorted before inserting") typically occurs in the context of data processing or database operations, particularly when dealing with internal tables or data structures in ABAP (Advanced Business Application Programming). This error indicates that the system expects the data to be sorted in a specific order before it can be inserted into a target structure or table.
  Cause:
  
  Unsorted Data: The primary cause of this error is that the data being inserted into a sorted internal table or database table is not sorted according to the required key fields.
  Key Fields: The key fields defined for the target table or structure must be in a specific order, and if the data does not meet this requirement, the error will be triggered.
  Insertion Method: The method used for inserting data may require the data to be sorted beforehand, especially when using operations that expect sorted data (like INSERT into a sorted internal table).
  
  Solution:
  
  Sort the Data: Before performing the insertion, ensure that the data is sorted according to the key fields defined for the target table. You can use the SORT statement in ABAP to sort the internal table.
  SORT it_table BY key_field1 key_field2.
  
  Check Key Definitions: Verify the key definitions of the target table or structure to ensure that you are sorting by the correct fields.
  Use Appropriate Insertion Method: If you are using a method that requires sorted data, ensure that you are following the correct procedure for inserting data into sorted tables.
  Debugging: If the error persists, consider debugging the program to check the state of the internal table before the insertion operation to confirm that it is indeed sorted.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for more details on internal tables, sorting, and insertion methods.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to similar issues encountered by other developers.
  Error Handling: Implement error handling in your ABAP code to gracefully manage situations where data may not be sorted as expected.
  
  By ensuring that your data is sorted correctly before insertion, you can resolve the CR144 error and proceed with your data processing tasks in SAP.