How To Fix 28124 - Current parameter &1 in table/function &2 is multiple value

28124 - Overview

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 124

• Message text: Current parameter &1 in table/function &2 is multiple value

What causes this issue?

In actions, procedures, preconditions and selection conditions, you
cannot use multiple-value characteristics as entry parameters in a
table call or function call. Entry parameters are all current
parameters except the parameters inferred by actions or procedures.
Current parameter &V1& in table/function call &V2& is multiple value.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Current parameter &V1& cannot be used as an entry parameter in
table/function call &V2&. Correct your entry accordingly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28124 - Current parameter &1 in table/function &2 is multiple value ?

  The SAP error message 28124 indicates that a parameter in a table or function is expected to have a single value, but it currently has multiple values. This can occur in various contexts, such as when working with function modules, BAPIs, or when passing parameters in a report or transaction.
  
  Cause:
  
  
  Multiple Values Passed: The most common cause is that the parameter in question is being passed multiple values when only a single value is expected. This can happen if the parameter is defined as a single value in the function module or table but is being populated from a selection screen or internal table that contains multiple entries.
  
  
  Incorrect Data Type: The parameter may be defined incorrectly in the function module or table, leading to a mismatch between expected and actual data types.
  
  
  Logic Errors: There may be logic errors in the code that lead to the accumulation of multiple values for a