How To Fix D3787 - INDEX ALL can only be followed by KEYCARD or NUMCOLS

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 787

• Message text: INDEX ALL can only be followed by KEYCARD or NUMCOLS

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message D3787 - INDEX ALL can only be followed by KEYCARD or NUMCOLS ?

  The SAP error message D3787 indicates that there is an issue with the use of the INDEX ALL command in your ABAP code. This command is typically used in conjunction with database table operations, and the error suggests that it is not being used correctly.
  Cause:
  The error occurs when the INDEX ALL command is not followed by the required keywords KEYCARD or NUMCOLS. In ABAP, when you use INDEX ALL, you need to specify what kind of information you want to retrieve about the index. The two valid options are:
  
  KEYCARD: This retrieves the cardinality of the index, which indicates the number of unique key values.
  NUMCOLS: This retrieves the number of columns in the index.
  
  If neither of these keywords is provided after INDEX ALL, the system raises the error D3787.
  Solution:
  To resolve this error, you need to modify your ABAP code where the INDEX ALL command is used. Ensure that it is followed by either KEYCARD or NUMCOLS. Here’s an example of how to use it correctly:
  DATA: lv_keycard TYPE i,
        lv_numcols TYPE i.
  
  " To get the cardinality of the index
  CALL FUNCTION 'INDEX_ALL'
    EXPORTING
      tabname = 'YOUR_TABLE_NAME'
    IMPORTING
      keycard = lv_keycard.
  
  " To get the number of columns in the index
  CALL FUNCTION 'INDEX_ALL'
    EXPORTING
      tabname = 'YOUR_TABLE_NAME'
    IMPORTING
      numcols = lv_numcols.
  Related Information:
  
  Documentation: Refer to the SAP ABAP documentation for more details on the INDEX ALL command and its usage.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or updates regarding this error.
  Debugging: If you are unsure where the error is occurring, use the ABAP debugger to step through your code and identify the exact line causing the issue.
  
  By ensuring that your use of INDEX ALL is correctly formatted, you should be able to resolve the D3787 error.