How To Fix GA775 - Field overrun during sender value allocation (BCD_FIELD_OVERFLOW)

SAP Error Message - Details

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 775

• Message text: Field overrun during sender value allocation (BCD_FIELD_OVERFLOW)

What causes this issue?

Processing segment &V1& caused a field overflow during the calculation
of the sender values to be allocated to the respective receivers
(BCD_FIELD_OVERFLOW). The current parameters of the calculation formula
are:
Total sender value: &V2&
Sender base: &V4&
Portion of the current receiver: &V3&

System Response

The system cannot furhter process the cycle in a useful way.

How to fix this error?

Errors of this type are mostly caused by activating the
"Standardization of negative tracing factors" indicator in the segment.
Depending on the selected standardization type, this may cause such
high tracing factors that the currency fields are exceeded when the
sender values to be allocated are exceeded.
To avoid the overflow, select another standardization type for segment
&V1&. Recommended settings are '1' - no standardization or '4' -
negative tracing factors amount to zero. Then you start the allocation
again. If the same error occurs again, contact your system
administrator.
You may also consider to split segment &V1& into two segment so that
receivers with positive or negative tracing factors are used in
separate segments.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA775 - Field overrun during sender value allocation (BCD_FIELD_OVERFLOW) ?

  The SAP error message GA775, which indicates a "Field overrun during sender value allocation (BCD_FIELD_OVERFLOW)," typically occurs when there is an attempt to assign a value to a field that exceeds its defined length or capacity. This can happen in various contexts, such as during data entry, data processing, or when performing calculations.
  Cause:
  
  Data Length Exceeded: The most common cause is that the value being assigned to a field is larger than the field's defined length. For example, if a field is defined to hold a maximum of 10 digits, and an attempt is made to assign a value with 11 digits, this error will occur.
  Incorrect Data Type: If the data type of the value being assigned does not match the expected data type of the field, it can lead to overflow issues.
  Configuration Issues: Sometimes, the configuration settings in the system may not align with the data being processed, leading to this error.
  Data Migration Issues: During data migration or uploads, if the source data contains values that exceed the target field lengths, this error can occur.
  
  Solution:
  
  Check Field Definitions: Review the field definitions in the relevant data structure (e.g., database table, data element) to ensure that the field length is appropriate for the values being assigned.
  Validate Input Data: Before processing, validate the input data to ensure that it conforms to the expected formats and lengths. Implement checks to prevent values that exceed the defined limits.
  Adjust Configuration: If the error is due to configuration settings, adjust the settings to accommodate the data being processed.
  Data Cleansing: If the error arises during data migration, cleanse the data to ensure that it meets the field length requirements before attempting to load it into SAP.
  Debugging: If the error occurs during a specific transaction or program, use debugging tools to trace the execution and identify where the overflow is happening. This can help pinpoint the exact field and value causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check field definitions and SE37 (Function Builder) to analyze function modules that may be involved in the error.
  Documentation: Review SAP documentation related to the specific module or process where the error occurs for additional context and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the GA775 error and implement a suitable solution.