How To Fix /SCMB/LDDD554 - Number of updated buffer entries: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMB/LDDD -

• Message number: 554

• Message text: Number of updated buffer entries: &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/LDDD554 - Number of updated buffer entries: &1 ?

  The SAP error message /SCMB/LDDD554 with the description "Number of updated buffer entries: &1" typically relates to issues in the SAP Advanced Planning and Optimization (APO) module, particularly in the context of data consistency and buffer management.
  Cause:
  This error message usually indicates that there is a discrepancy or inconsistency in the data that is being processed. It may occur due to:
  
  Buffer Overload: The system may be trying to update more buffer entries than it can handle at once.
  Data Inconsistency: There may be inconsistencies in the data being processed, which can lead to issues when the system attempts to update the buffer.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to problems with buffer management.
  Performance Issues: High system load or performance bottlenecks can also contribute to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Buffer Settings: Review the buffer settings in your APO system. Ensure that they are configured correctly and that the system is not overloaded with too many entries.
  
  
  Data Consistency Check: Perform a consistency check on the data being processed. This may involve checking master data, transaction data, and any relevant configuration settings.
  
  
  Monitor System Performance: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any performance issues or errors that may be affecting the system.
  
  
  Adjust Buffer Size: If the buffer size is too small, consider increasing it to accommodate more entries. This can often be done in the configuration settings of the APO system.
  
  
  Run Background Jobs: If the error occurs during a specific job, consider running it in the background with a lower priority to reduce the load on the system.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCMB/LD for logistics data distribution, which may help in diagnosing the issue.
  SAP Documentation: Review the official SAP documentation for APO and logistics data distribution for more insights into buffer management and error handling.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.