How To Fix 5P003 - Repeated access of line using operation NEXTR or *

SAP Error Message - Details

• Message type: E = Error

• Message class: 5P - Error Messages for Schema, Pers.Calc.Rule and Feature Checks

• Message number: 003

• Message text: Repeated access of line using operation NEXTR or *

What causes this issue?

You have used the NEXTR or * operation. These operations define a
new continuation number. You have already called the line with this
continuation number.

How to fix this error?

Go through your decision tree and make sure that each line is accessed
only once.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5P003 - Repeated access of line using operation NEXTR or * ?

  The SAP error message 5P003, which states "Repeated access of line using operation NEXTR or ", typically occurs in the context of ABAP programming when there is an attempt to access the same line of an internal table multiple times using the NEXTR operation or the wildcard character (). This can lead to performance issues or logical errors in the program.
  Cause:
  
  Repeated Access: The error is triggered when the program tries to access the same line of an internal table more than once in a loop or in a sequence of operations that use NEXTR or *.
  Incorrect Logic: The logic in the program may be flawed, leading to unnecessary repeated accesses of the same data.
  Improper Use of Loops: If the program is not structured correctly, it may inadvertently try to access the same line multiple times.
  
  Solution:
  
  Review the Code: Check the ABAP code where the error occurs. Look for loops or sequences that access the same internal table line multiple times.
  Use Unique Access: Ensure that each access to the internal table is unique. If you need to process the same data multiple times, consider storing it in a separate variable or structure.
  Optimize Logic: Refactor the logic to avoid repeated accesses. For example, if you need to perform operations on the same line, consider storing the result of the first access and using that result for subsequent operations.
  Debugging: Use the ABAP debugger to step through the code and identify where the repeated access is happening. This can help pinpoint the exact location and logic causing the issue.
  
  Related Information:
  
  NEXTR Operation: The NEXTR operation is used to access the next line in an internal table. If the same line is accessed repeatedly without moving to the next line, it can lead to this error.
  Internal Tables: Understanding how internal tables work in ABAP is crucial. They are used to store data in a structured way, and accessing them correctly is key to avoiding errors.
  Performance Considerations: Repeated access to the same data can lead to performance degradation. Optimizing access patterns can improve the efficiency of the program.
  
  By addressing the underlying logic and ensuring that each access to the internal table is unique, you can resolve the 5P003 error and improve the overall performance of your ABAP program.