How To Fix UMC128 - MDX: RFC=&1 &2

UMC128 - Overview

• Message type: E = Error

• Message class: UMC - General Messages

• Message number: 128

• Message text: MDX: RFC=&1 &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMC128 - MDX: RFC=&1 &2 ?

  The SAP error message UMC128 MDX: RFC=&1 &2 typically relates to issues with the MDX (Multidimensional Expressions) queries in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error can occur when there are problems with the Remote Function Call (RFC) connection or when the MDX query cannot be executed properly due to various reasons.
  Causes:
  
  RFC Connection Issues: The error may indicate that there is a problem with the RFC connection to the backend system. This could be due to network issues, incorrect configuration, or the backend system being down.
  MDX Query Errors: The MDX query itself may have syntax errors or may be trying to access data that does not exist or is not available.
  Authorization Issues: The user executing the MDX query may not have the necessary authorizations to access the data or execute the query.
  System Configuration: There may be configuration issues in the SAP BW or HANA