How To Fix DI784 - Lock parameter name & starts with 'MODE_' and is thus invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: DI - Dictionary messages: Indexes

• Message number: 784

• Message text: Lock parameter name & starts with 'MODE_' and is thus invalid

What causes this issue?

The name of a <DS:TX.DDDOK_ENQU_PARAMETER> lock parameter</> of the
lock object in question begins with the prefix 'MODE_'. This is not
alloed because it can lead to a conflict with the parameters of the
ENQUEUE and DEQUEUE function modules which are responsible for setting
the lock modes of the relevant base tables.

System Response

The action is cancelled.

How to fix this error?

In the maintenance transaction of the ABAP/4 Dictionary give the lock
parameter a name which conforms to the
<DS:TX.DDDOK_ENQU_PARAMETERNAME>name conventions for lock
parameters</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DI784 - Lock parameter name & starts with 'MODE_' and is thus invalid ?

  The SAP error message DI784 indicates that there is an issue with a lock parameter name that starts with "MODE_". This error typically arises in the context of SAP's Data Interface (DI) framework, particularly when dealing with data locking mechanisms.
  Cause:
  The error occurs because the lock parameter name being used does not conform to the expected naming conventions or is invalid. Specifically, the error message suggests that the lock parameter name starts with "MODE_", which is not allowed in this context. This could be due to:
  
  Incorrect Parameter Naming: The lock parameter name may have been incorrectly defined in the configuration or code.
  System Configuration Issues: There may be a misconfiguration in the system that is causing the lock parameter to be generated incorrectly.
  Version Compatibility: The error could also arise if there are compatibility issues between different versions of SAP components or if the system is not updated.
  
  Solution:
  To resolve the DI784 error, you can take the following steps:
  
  
  Check Lock Parameter Names: Review the code or configuration where the lock parameters are defined. Ensure that none of the lock parameter names start with "MODE_". Rename any invalid parameters to conform to the naming conventions.
  
  
  Review Configuration Settings: If the error is related to a specific configuration, check the settings in the relevant transaction codes (e.g., SM30, SM31) to ensure that all parameters are correctly defined.
  
  
  Update SAP Components: Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs in earlier versions can lead to such errors.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific module or component you are working with. This can provide insights into valid parameter names and configurations.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They can provide more detailed troubleshooting based on your specific system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error. SAP Notes often contain fixes or workarounds for known issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  Documentation: Review the official SAP documentation for the Data Interface framework to understand the expected behavior and constraints regarding lock parameters.
  
  By following these steps, you should be able to identify the cause of the DI784 error and implement a suitable solution.