How To Fix PSB_API_MSGCL030 - Check input keys

SAP Error Message - Details

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 030

• Message text: Check input keys

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 PSB_API_MSGCL030 - Check input keys ?

  The SAP error message PSB_API_MSGCL030, which states "Check input keys," typically occurs when there is an issue with the input parameters or keys being used in a function module or API call related to the Project System (PS) module. This error indicates that the system is unable to find the necessary data based on the keys provided.
  Causes:
  
  Invalid Input Keys: The keys provided in the API call may not correspond to any existing records in the database. This could be due to typos, incorrect values, or using keys that do not exist.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in related tables that the API expects to find.
  Authorization Issues: The user may not have the necessary authorizations to access the data associated with the input keys.
  
  Configuration Issues: There may be configuration settings in the Project System that are not set up correctly, leading to the inability