How To Fix PRC_PRI551 - Attribute name 'NULL' is not permitted.

PRC_PRI551 - Overview

• Message type: E = Error

• Message class: PRC_PRI - Messages for Pricing Engine

• Message number: 551

• Message text: Attribute name 'NULL' is not permitted.

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 PRC_PRI551 - Attribute name 'NULL' is not permitted. ?

  The SAP error message PRC_PRI551, which states "Attribute name 'NULL' is not permitted," typically occurs in the context of SAP's Project System (PS) or related modules when there is an issue with the data being processed, particularly when attributes or fields are expected to have valid values but are instead receiving a NULL or empty value.
  
  Cause:
  
  Missing Data: The error often arises when a required attribute or field is not populated with a valid value, leading to a NULL reference.
  
  Configuration Issues: There may be issues with the configuration of the project or the related master data, where certain attributes are expected but not defined.
  Data Transfer Issues: If data is being transferred from one system to another (e.g., during an interface or data migration), NULL values may be introduced if the mapping is not correctly set up.
  Custom Code: If there are custom enhancements or user exits that manipulate data, they may inadvertently