How To Fix FMCF172 - Value '&1' of parameter '&2' for controlling no. assignment is unsuitable

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCF -

• Message number: 172

• Message text: Value '&1' of parameter '&2' for controlling no. assignment is unsuitable

What causes this issue?

You have activated cascaded parallel processing, in other words, the
data selection is divided between several dialog processes. The
technique is used for processing very large amounts of data in
high-performace system environments. In the commitment carryforward, the
number ranges for the <DS:DE.FM_CFBELNR>fiscal year change document
number</> and the <DS:DE.FM_STUNR>FM level number</> are accessed. This
can lead to performance bottlenecks. You can use parameters to set the
buffers so that you have the best system response when you assign
numbers. The value '&V1&' of the parameter '&V2&' has an unsuitable
value.
Note the following:
If the standard value for the <DS:DE.NRIVBUFFER>buffer size</> in the
<DS:TRAN.SNRO>Number Range Object Maintenance</> was changed
<DS:DE.FM_CCF_NRIVBUF_STUNR>, the buffer size for the level number</>
should be double the <DS:DE.FM_CCF_NRIVBUF_CFDOC>buffer size for the
fiscal year change document number</>.
If the standard value for the <DS:DE.NRIVBUFFER>buffering</> in the
<DS:TRAN.SNRO>Number Range Object Maintenance</> was changed
<DS:DE.FM_QUANT_STUNR>, the package size for the level number</> should
be double the <DS:DE.FM_QUANT_CFDOC>package size for the fiscal year
change document number</>.
The <DS:DE.FM_QUANT_STUNR>package size for the level number</> should be
a denominator of the <DS:DE.FM_CCF_NRIVBUF_STUNR>buffer size for the
level number</>
The <DS:DE.FM_QUANT_STUNR>package size for the fiscal year document
number</> should be a denominator of the <DS:DE.FM_CCF_NRIVBUF_STUNR>
buffer size for the fiscal year change document number</>
The values for the buffer size and the package size should be large
enough to prevent bottlenecks occurring when assigning numbers in the
process overview.
The values of the package size should not be set unnecessarily high as a
certain amount of numbers are irretrievably lost through the package
size in each processing run started.
The values of the buffer size should not be set unnecessarily high as a
certain amount of numbers are irretrievably lost through the buffer size
with each server restart.
The values for the buffer size should be reset to the standard values
once the program run has finished.

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

System Response

This message can be issued as a warning or as an error.

How to fix this error?

Check the value '<(>&<)>V1<(>&<)>' of the parameter '<(>&<)>V2<(>&<)>'
and change it if necessary.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCF172 - Value '&1' of parameter '&2' for controlling no. assignment is unsuitable ?

  The SAP error message FMCF172 indicates that there is an issue with the value assigned to a parameter related to controlling number assignment. This error typically arises in the context of financial accounting or controlling modules when the system encounters an invalid or unsuitable value for a specific parameter.
  Cause:
  The error message FMCF172 is triggered when:
  
  The value provided for a controlling number assignment parameter does not meet the expected criteria or format.
  The parameter may be incorrectly configured in the system.
  There may be inconsistencies in the configuration settings for controlling areas, number ranges, or document types.
  The value might not exist in the system or is not valid for the current context.
  
  Solution:
  To resolve the FMCF172 error, you can follow these steps:
  
  
  Check Parameter Values:
  
  Review the value of the parameter indicated in the error message (&2) and ensure it is valid and correctly formatted.
  Verify that the value (&1) is appropriate for the context in which it is being used.
  
  
  
  Configuration Review:
  
  Go to the configuration settings for controlling (transaction code SPRO) and check the settings for number assignment.
  Ensure that the number ranges and document types are correctly defined and that the values are within the allowed range.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the parameter and its valid values.
  
  
  
  Check for Customizations:
  
  If there are any custom developments or enhancements in your SAP system, ensure that they are not interfering with the standard behavior of number assignment.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the error no longer occurs and that the number assignment works as expected.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant configuration settings.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (to access configuration), OBA7 (to maintain number ranges), or KSV5 (to check controlling area settings).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the issue causing the FMCF172 error in your SAP system.